20652912588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5573

約数の個数: 216

約数和(自身を含む): 62791421616

約数和(自身を除く): 42138509028

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 53, 66, 77, 84, 98, 106, 121, 132, 147, 154, 159, 196, 212, 231, 242, 294, 308, 318, 363, 371, 462, 484, 539, 583, 588, 636, 726, 742, 847, 924, 1078, 1113, 1166, 1452, 1484, 1617, 1694, 1749, 2156, 2226, 2332, 2541, 2597, 3234, 3388, 3498, 4081, 4452, 5082, 5194, 5477, 5929, 6413, 6468, 6996, 7791, 8162, 10164, 10388, 10954, 11858, 12243, 12826, 15582, 16324, 16431, 17787, 19239, 21908, 23716, 24486, 25652, 28567, 31164, 32862, 35574, 38339, 38478, 44891, 48972, 57134, 60247, 65724, 71148, 76678, 76956, 85701, 89782, 114268, 115017, 120494, 134673, 153356, 171402, 179564, 180741, 230034, 240988, 268373, 269346, 290281, 314237, 342804, 361482, 421729, 460068, 536746, 538692, 580562, 628474, 662717, 722964, 805119, 843458, 870843, 942711, 1073492, 1161124, 1256948, 1265187, 1325434, 1610238, 1686916, 1741686, 1885422, 1988151, 2031967, 2530374, 2650868, 2952103, 3193091, 3220476, 3483372, 3770844, 3976302, 4063934, 4639019, 5060748, 5904206, 6095901, 6386182, 7952604, 8127868, 8856309, 9278038, 9579273, 11808412, 12191802, 12772364, 13917057, 14223769, 17712618, 18556076, 19158546, 22351637, 24383604, 27834114, 28447538, 32473133, 35124001, 35425236, 38317092, 42671307, 44703274, 55668228, 56895076, 64946266, 67054911, 70248002, 85342614, 89406548, 97419399, 105372003, 129892532, 134109822, 140496004, 156461459, 170685228, 194838798, 210744006, 245868007, 268219644, 312922918, 389677596, 421488012, 469384377, 491736014, 625845836, 737604021, 938768754, 983472028, 1475208042, 1721076049, 1877537508, 2950416084, 3442152098, 5163228147, 6884304196, 10326456294, 20652912588]

約数ペア:

[(1, 20652912588), (2, 10326456294), (3, 6884304196), (4, 5163228147), (6, 3442152098), (7, 2950416084), (11, 1877537508), (12, 1721076049), (14, 1475208042), (21, 983472028), (22, 938768754), (28, 737604021), (33, 625845836), (42, 491736014), (44, 469384377), (49, 421488012), (53, 389677596), (66, 312922918), (77, 268219644), (84, 245868007), (98, 210744006), (106, 194838798), (121, 170685228), (132, 156461459), (147, 140496004), (154, 134109822), (159, 129892532), (196, 105372003), (212, 97419399), (231, 89406548), (242, 85342614), (294, 70248002), (308, 67054911), (318, 64946266), (363, 56895076), (371, 55668228), (462, 44703274), (484, 42671307), (539, 38317092), (583, 35425236), (588, 35124001), (636, 32473133), (726, 28447538), (742, 27834114), (847, 24383604), (924, 22351637), (1078, 19158546), (1113, 18556076), (1166, 17712618), (1452, 14223769), (1484, 13917057), (1617, 12772364), (1694, 12191802), (1749, 11808412), (2156, 9579273), (2226, 9278038), (2332, 8856309), (2541, 8127868), (2597, 7952604), (3234, 6386182), (3388, 6095901), (3498, 5904206), (4081, 5060748), (4452, 4639019), (5082, 4063934), (5194, 3976302), (5477, 3770844), (5929, 3483372), (6413, 3220476), (6468, 3193091), (6996, 2952103), (7791, 2650868), (8162, 2530374), (10164, 2031967), (10388, 1988151), (10954, 1885422), (11858, 1741686), (12243, 1686916), (12826, 1610238), (15582, 1325434), (16324, 1265187), (16431, 1256948), (17787, 1161124), (19239, 1073492), (21908, 942711), (23716, 870843), (24486, 843458), (25652, 805119), (28567, 722964), (31164, 662717), (32862, 628474), (35574, 580562), (38339, 538692), (38478, 536746), (44891, 460068), (48972, 421729), (57134, 361482), (60247, 342804), (65724, 314237), (71148, 290281), (76678, 269346), (76956, 268373), (85701, 240988), (89782, 230034), (114268, 180741), (115017, 179564), (120494, 171402), (134673, 153356)]