20553624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 68533920

約数和(自身を除く): 47980296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3137, 3276, 6274, 6552, 9411, 12548, 18822, 21959, 25096, 28233, 37644, 40781, 43918, 56466, 65877, 75288, 81562, 87836, 112932, 122343, 131754, 163124, 175672, 197631, 225864, 244686, 263508, 285467, 326248, 367029, 395262, 489372, 527016, 570934, 734058, 790524, 856401, 978744, 1141868, 1468116, 1581048, 1712802, 2283736, 2569203, 2936232, 3425604, 5138406, 6851208, 10276812, 20553624]

約数ペア:

[(1, 20553624), (2, 10276812), (3, 6851208), (4, 5138406), (6, 3425604), (7, 2936232), (8, 2569203), (9, 2283736), (12, 1712802), (13, 1581048), (14, 1468116), (18, 1141868), (21, 978744), (24, 856401), (26, 790524), (28, 734058), (36, 570934), (39, 527016), (42, 489372), (52, 395262), (56, 367029), (63, 326248), (72, 285467), (78, 263508), (84, 244686), (91, 225864), (104, 197631), (117, 175672), (126, 163124), (156, 131754), (168, 122343), (182, 112932), (234, 87836), (252, 81562), (273, 75288), (312, 65877), (364, 56466), (468, 43918), (504, 40781), (546, 37644), (728, 28233), (819, 25096), (936, 21959), (1092, 18822), (1638, 12548), (2184, 9411), (3137, 6552), (3276, 6274)]