20152118196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{1531}}^1$

素因数の和:2331

約数の個数: 192

約数和(自身を含む): 62429122560

約数和(自身を除く): 42277004364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 757, 828, 966, 1242, 1449, 1514, 1531, 1932, 2271, 2484, 2898, 3028, 3062, 4347, 4542, 4593, 5299, 5796, 6124, 6813, 8694, 9084, 9186, 10598, 10717, 13626, 13779, 15897, 17388, 17411, 18372, 20439, 21196, 21434, 27252, 27558, 31794, 32151, 34822, 35213, 40878, 41337, 42868, 47691, 52233, 55116, 63588, 64302, 69644, 70426, 81756, 82674, 95382, 96453, 104466, 105639, 121877, 128604, 140852, 143073, 156699, 165348, 190764, 192906, 208932, 211278, 243754, 246491, 286146, 289359, 313398, 316917, 365631, 385812, 422556, 470097, 487508, 492982, 572292, 578718, 626796, 633834, 731262, 739473, 940194, 950751, 985964, 1096893, 1157436, 1158967, 1267668, 1462524, 1478946, 1880388, 1901502, 2193786, 2218419, 2317934, 2957892, 3290679, 3476901, 3803004, 4387572, 4436838, 4635868, 6581358, 6655257, 6953802, 8112769, 8873676, 10430703, 13162716, 13310514, 13907604, 16225538, 20861406, 24338307, 26621028, 26656241, 31292109, 32451076, 41722812, 48676614, 53312482, 62584218, 73014921, 79968723, 97353228, 106624964, 125168436, 146029842, 159937446, 186593687, 219044763, 239906169, 292059684, 319874892, 373187374, 438089526, 479812338, 559781061, 719718507, 746374748, 876179052, 959624676, 1119562122, 1439437014, 1679343183, 2239124244, 2878874028, 3358686366, 5038029549, 6717372732, 10076059098, 20152118196]

約数ペア:

[(1, 20152118196), (2, 10076059098), (3, 6717372732), (4, 5038029549), (6, 3358686366), (7, 2878874028), (9, 2239124244), (12, 1679343183), (14, 1439437014), (18, 1119562122), (21, 959624676), (23, 876179052), (27, 746374748), (28, 719718507), (36, 559781061), (42, 479812338), (46, 438089526), (54, 373187374), (63, 319874892), (69, 292059684), (84, 239906169), (92, 219044763), (108, 186593687), (126, 159937446), (138, 146029842), (161, 125168436), (189, 106624964), (207, 97353228), (252, 79968723), (276, 73014921), (322, 62584218), (378, 53312482), (414, 48676614), (483, 41722812), (621, 32451076), (644, 31292109), (756, 26656241), (757, 26621028), (828, 24338307), (966, 20861406), (1242, 16225538), (1449, 13907604), (1514, 13310514), (1531, 13162716), (1932, 10430703), (2271, 8873676), (2484, 8112769), (2898, 6953802), (3028, 6655257), (3062, 6581358), (4347, 4635868), (4542, 4436838), (4593, 4387572), (5299, 3803004), (5796, 3476901), (6124, 3290679), (6813, 2957892), (8694, 2317934), (9084, 2218419), (9186, 2193786), (10598, 1901502), (10717, 1880388), (13626, 1478946), (13779, 1462524), (15897, 1267668), (17388, 1158967), (17411, 1157436), (18372, 1096893), (20439, 985964), (21196, 950751), (21434, 940194), (27252, 739473), (27558, 731262), (31794, 633834), (32151, 626796), (34822, 578718), (35213, 572292), (40878, 492982), (41337, 487508), (42868, 470097), (47691, 422556), (52233, 385812), (55116, 365631), (63588, 316917), (64302, 313398), (69644, 289359), (70426, 286146), (81756, 246491), (82674, 243754), (95382, 211278), (96453, 208932), (104466, 192906), (105639, 190764), (121877, 165348), (128604, 156699), (140852, 143073)]