20162228548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 216

約数和(自身を含む): 48921830496

約数和(自身を除く): 28759601948

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 49, 68, 77, 86, 98, 119, 121, 154, 172, 187, 196, 238, 242, 301, 308, 374, 473, 476, 484, 539, 602, 731, 748, 833, 847, 946, 1078, 1163, 1204, 1309, 1462, 1666, 1694, 1892, 2057, 2107, 2156, 2326, 2618, 2924, 3311, 3332, 3388, 4114, 4214, 4652, 5117, 5203, 5236, 5929, 6622, 8041, 8141, 8228, 8428, 9163, 10234, 10406, 11858, 12793, 13244, 14399, 16082, 16282, 18326, 19771, 20468, 20812, 23177, 23716, 25586, 28798, 32164, 32564, 35819, 36421, 36652, 39542, 46354, 50009, 51172, 56287, 56987, 57596, 71638, 72842, 79084, 88451, 89551, 92708, 100018, 100793, 112574, 113974, 138397, 140723, 143276, 145684, 176902, 179102, 200036, 201586, 217481, 225148, 227948, 254947, 276794, 281446, 350063, 353804, 358204, 394009, 403172, 434962, 509894, 550099, 553588, 562892, 619157, 626857, 700126, 788018, 850153, 869924, 968779, 985061, 1019788, 1100198, 1238314, 1253714, 1400252, 1522367, 1576036, 1700306, 1937558, 1970122, 2200396, 2392291, 2450441, 2476628, 2507428, 3044734, 3400612, 3850693, 3875116, 3940244, 4334099, 4784582, 4900882, 5951071, 6051089, 6089468, 6895427, 7701386, 8668198, 9351683, 9569164, 9801764, 10656569, 11902142, 12102178, 13790854, 15402772, 16746037, 17336396, 18703366, 21313138, 23804284, 24204356, 26954851, 27581708, 33492074, 37406732, 41657497, 42357623, 42626276, 53909702, 65461781, 66984148, 83314994, 84715246, 102868513, 107819404, 117222259, 130923562, 166629988, 169430492, 205737026, 234444518, 261847124, 296503361, 411474052, 458232467, 468889036, 593006722, 720079591, 916464934, 1186013444, 1440159182, 1832929868, 2880318364, 5040557137, 10081114274, 20162228548]

約数ペア:

[(1, 20162228548), (2, 10081114274), (4, 5040557137), (7, 2880318364), (11, 1832929868), (14, 1440159182), (17, 1186013444), (22, 916464934), (28, 720079591), (34, 593006722), (43, 468889036), (44, 458232467), (49, 411474052), (68, 296503361), (77, 261847124), (86, 234444518), (98, 205737026), (119, 169430492), (121, 166629988), (154, 130923562), (172, 117222259), (187, 107819404), (196, 102868513), (238, 84715246), (242, 83314994), (301, 66984148), (308, 65461781), (374, 53909702), (473, 42626276), (476, 42357623), (484, 41657497), (539, 37406732), (602, 33492074), (731, 27581708), (748, 26954851), (833, 24204356), (847, 23804284), (946, 21313138), (1078, 18703366), (1163, 17336396), (1204, 16746037), (1309, 15402772), (1462, 13790854), (1666, 12102178), (1694, 11902142), (1892, 10656569), (2057, 9801764), (2107, 9569164), (2156, 9351683), (2326, 8668198), (2618, 7701386), (2924, 6895427), (3311, 6089468), (3332, 6051089), (3388, 5951071), (4114, 4900882), (4214, 4784582), (4652, 4334099), (5117, 3940244), (5203, 3875116), (5236, 3850693), (5929, 3400612), (6622, 3044734), (8041, 2507428), (8141, 2476628), (8228, 2450441), (8428, 2392291), (9163, 2200396), (10234, 1970122), (10406, 1937558), (11858, 1700306), (12793, 1576036), (13244, 1522367), (14399, 1400252), (16082, 1253714), (16282, 1238314), (18326, 1100198), (19771, 1019788), (20468, 985061), (20812, 968779), (23177, 869924), (23716, 850153), (25586, 788018), (28798, 700126), (32164, 626857), (32564, 619157), (35819, 562892), (36421, 553588), (36652, 550099), (39542, 509894), (46354, 434962), (50009, 403172), (51172, 394009), (56287, 358204), (56987, 353804), (57596, 350063), (71638, 281446), (72842, 276794), (79084, 254947), (88451, 227948), (89551, 225148), (92708, 217481), (100018, 201586), (100793, 200036), (112574, 179102), (113974, 176902), (138397, 145684), (140723, 143276)]