20175856836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 52330924800

約数和(自身を除く): 32155067964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 109, 111, 137, 148, 179, 204, 218, 222, 274, 327, 358, 411, 436, 444, 537, 548, 629, 654, 716, 822, 1074, 1258, 1308, 1644, 1853, 1887, 2148, 2329, 2516, 3043, 3706, 3774, 4033, 4658, 5069, 5559, 6086, 6623, 6987, 7412, 7548, 8066, 9129, 9316, 10138, 11118, 12099, 12172, 13246, 13974, 14933, 15207, 16132, 18258, 19511, 19869, 20276, 22236, 24198, 24523, 26492, 27948, 29866, 30414, 36516, 39022, 39738, 44799, 48396, 49046, 58533, 59732, 60828, 68561, 73569, 78044, 79476, 86173, 89598, 98092, 112591, 117066, 137122, 147138, 172346, 179196, 205683, 225182, 234132, 253861, 258519, 274244, 294276, 331687, 337773, 344692, 411366, 416891, 450364, 507722, 517038, 552521, 663374, 675546, 721907, 761583, 822732, 833782, 907351, 995061, 1015444, 1034076, 1105042, 1250673, 1326748, 1351092, 1443814, 1523166, 1657563, 1667564, 1814702, 1990122, 2165721, 2210084, 2501346, 2673007, 2722053, 2887628, 3046332, 3315126, 3629404, 3980244, 4331442, 5002692, 5346014, 5444106, 6630252, 8019021, 8662884, 9392857, 10692028, 10888212, 12272419, 15424967, 16038042, 18785714, 24544838, 28178571, 30849934, 32076084, 36817257, 37571428, 45441119, 46274901, 49089676, 56357142, 61699868, 73634514, 90882238, 92549802, 98901259, 112714284, 136323357, 147269028, 181764476, 185099604, 197802518, 272646714, 296703777, 395605036, 545293428, 593407554, 1186815108, 1681321403, 3362642806, 5043964209, 6725285612, 10087928418, 20175856836]

約数ペア:

[(1, 20175856836), (2, 10087928418), (3, 6725285612), (4, 5043964209), (6, 3362642806), (12, 1681321403), (17, 1186815108), (34, 593407554), (37, 545293428), (51, 395605036), (68, 296703777), (74, 272646714), (102, 197802518), (109, 185099604), (111, 181764476), (137, 147269028), (148, 136323357), (179, 112714284), (204, 98901259), (218, 92549802), (222, 90882238), (274, 73634514), (327, 61699868), (358, 56357142), (411, 49089676), (436, 46274901), (444, 45441119), (537, 37571428), (548, 36817257), (629, 32076084), (654, 30849934), (716, 28178571), (822, 24544838), (1074, 18785714), (1258, 16038042), (1308, 15424967), (1644, 12272419), (1853, 10888212), (1887, 10692028), (2148, 9392857), (2329, 8662884), (2516, 8019021), (3043, 6630252), (3706, 5444106), (3774, 5346014), (4033, 5002692), (4658, 4331442), (5069, 3980244), (5559, 3629404), (6086, 3315126), (6623, 3046332), (6987, 2887628), (7412, 2722053), (7548, 2673007), (8066, 2501346), (9129, 2210084), (9316, 2165721), (10138, 1990122), (11118, 1814702), (12099, 1667564), (12172, 1657563), (13246, 1523166), (13974, 1443814), (14933, 1351092), (15207, 1326748), (16132, 1250673), (18258, 1105042), (19511, 1034076), (19869, 1015444), (20276, 995061), (22236, 907351), (24198, 833782), (24523, 822732), (26492, 761583), (27948, 721907), (29866, 675546), (30414, 663374), (36516, 552521), (39022, 517038), (39738, 507722), (44799, 450364), (48396, 416891), (49046, 411366), (58533, 344692), (59732, 337773), (60828, 331687), (68561, 294276), (73569, 274244), (78044, 258519), (79476, 253861), (86173, 234132), (89598, 225182), (98092, 205683), (112591, 179196), (117066, 172346), (137122, 147138)]