20163834130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2764

約数の個数: 128

約数和(自身を含む): 43454465280

約数和(自身を除く): 23290631150

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 113, 170, 185, 187, 226, 370, 374, 407, 565, 629, 814, 935, 1130, 1243, 1258, 1870, 1921, 2035, 2486, 2579, 3145, 3842, 4070, 4181, 5158, 6215, 6290, 6919, 8362, 9605, 12430, 12895, 13838, 19210, 20905, 21131, 25790, 28369, 34595, 41810, 42262, 43843, 45991, 56738, 69190, 71077, 87686, 91982, 95423, 105655, 141845, 142154, 190846, 211310, 219215, 229955, 283690, 291427, 355385, 438430, 459910, 477115, 482273, 582854, 710770, 781847, 954230, 964546, 1049653, 1457135, 1563694, 1622191, 2099306, 2411365, 2914270, 3205697, 3244382, 3909235, 4822730, 4954259, 5248265, 6411394, 7818470, 8110955, 9908518, 10496530, 10782799, 16028485, 16221910, 17844101, 21565598, 24771295, 32056970, 35688202, 49542590, 53913995, 54496849, 89220505, 107827990, 108993698, 118610789, 178441010, 183307583, 237221578, 272484245, 366615166, 544968490, 593053945, 916537915, 1186107890, 1833075830, 2016383413, 4032766826, 10081917065, 20163834130]

約数ペア:

[(1, 20163834130), (2, 10081917065), (5, 4032766826), (10, 2016383413), (11, 1833075830), (17, 1186107890), (22, 916537915), (34, 593053945), (37, 544968490), (55, 366615166), (74, 272484245), (85, 237221578), (110, 183307583), (113, 178441010), (170, 118610789), (185, 108993698), (187, 107827990), (226, 89220505), (370, 54496849), (374, 53913995), (407, 49542590), (565, 35688202), (629, 32056970), (814, 24771295), (935, 21565598), (1130, 17844101), (1243, 16221910), (1258, 16028485), (1870, 10782799), (1921, 10496530), (2035, 9908518), (2486, 8110955), (2579, 7818470), (3145, 6411394), (3842, 5248265), (4070, 4954259), (4181, 4822730), (5158, 3909235), (6215, 3244382), (6290, 3205697), (6919, 2914270), (8362, 2411365), (9605, 2099306), (12430, 1622191), (12895, 1563694), (13838, 1457135), (19210, 1049653), (20905, 964546), (21131, 954230), (25790, 781847), (28369, 710770), (34595, 582854), (41810, 482273), (42262, 477115), (43843, 459910), (45991, 438430), (56738, 355385), (69190, 291427), (71077, 283690), (87686, 229955), (91982, 219215), (95423, 211310), (105655, 190846), (141845, 142154)]