20311433415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{120977}}^1$

素因数の和:121049

約数の個数: 96

約数和(自身を含む): 44388279936

約数和(自身を除く): 24076846521

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 195, 205, 273, 287, 315, 369, 455, 533, 585, 615, 819, 861, 1365, 1435, 1599, 1845, 2583, 2665, 3731, 4095, 4305, 4797, 7995, 11193, 12915, 18655, 23985, 33579, 55965, 120977, 167895, 362931, 604885, 846839, 1088793, 1572701, 1814655, 2540517, 4234195, 4718103, 4960057, 5443965, 7621551, 7863505, 11008907, 12702585, 14154309, 14880171, 23590515, 24800285, 33026721, 34720399, 38107755, 44640513, 55044535, 64480741, 70771545, 74400855, 99080163, 104161197, 165133605, 173601995, 193442223, 223202565, 312483591, 322403705, 451365187, 495400815, 520805985, 580326669, 967211115, 1354095561, 1562417955, 2256825935, 2901633345, 4062286683, 6770477805, 20311433415]

約数ペア:

[(1, 20311433415), (3, 6770477805), (5, 4062286683), (7, 2901633345), (9, 2256825935), (13, 1562417955), (15, 1354095561), (21, 967211115), (35, 580326669), (39, 520805985), (41, 495400815), (45, 451365187), (63, 322403705), (65, 312483591), (91, 223202565), (105, 193442223), (117, 173601995), (123, 165133605), (195, 104161197), (205, 99080163), (273, 74400855), (287, 70771545), (315, 64480741), (369, 55044535), (455, 44640513), (533, 38107755), (585, 34720399), (615, 33026721), (819, 24800285), (861, 23590515), (1365, 14880171), (1435, 14154309), (1599, 12702585), (1845, 11008907), (2583, 7863505), (2665, 7621551), (3731, 5443965), (4095, 4960057), (4305, 4718103), (4797, 4234195), (7995, 2540517), (11193, 1814655), (12915, 1572701), (18655, 1088793), (23985, 846839), (33579, 604885), (55965, 362931), (120977, 167895)]