20175584610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{33739}}^1$

素因数の和:34423

約数の個数: 64

約数和(自身を含む): 50062602240

約数和(自身を除く): 29887017630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 643, 930, 1286, 1929, 3215, 3858, 6430, 9645, 19290, 19933, 33739, 39866, 59799, 67478, 99665, 101217, 119598, 168695, 199330, 202434, 298995, 337390, 506085, 597990, 1012170, 1045909, 2091818, 3137727, 5229545, 6275454, 10459090, 15688635, 21694177, 31377270, 43388354, 65082531, 108470885, 130165062, 216941770, 325412655, 650825310, 672519487, 1345038974, 2017558461, 3362597435, 4035116922, 6725194870, 10087792305, 20175584610]

約数ペア:

[(1, 20175584610), (2, 10087792305), (3, 6725194870), (5, 4035116922), (6, 3362597435), (10, 2017558461), (15, 1345038974), (30, 672519487), (31, 650825310), (62, 325412655), (93, 216941770), (155, 130165062), (186, 108470885), (310, 65082531), (465, 43388354), (643, 31377270), (930, 21694177), (1286, 15688635), (1929, 10459090), (3215, 6275454), (3858, 5229545), (6430, 3137727), (9645, 2091818), (19290, 1045909), (19933, 1012170), (33739, 597990), (39866, 506085), (59799, 337390), (67478, 298995), (99665, 202434), (101217, 199330), (119598, 168695)]