20169949690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{14887}}^1$

素因数の和:15127

約数の個数: 64

約数和(自身を含む): 40326232320

約数和(自身を除く): 20156282630

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 113, 218, 226, 545, 565, 1090, 1130, 1199, 1243, 2398, 2486, 5995, 6215, 11990, 12317, 12430, 14887, 24634, 29774, 61585, 74435, 123170, 135487, 148870, 163757, 270974, 327514, 677435, 818785, 1354870, 1622683, 1637570, 1682231, 3245366, 3364462, 8113415, 8411155, 16226830, 16822310, 17849513, 18504541, 35699026, 37009082, 89247565, 92522705, 178495130, 183363179, 185045410, 366726358, 916815895, 1833631790, 2016994969, 4033989938, 10084974845, 20169949690]

約数ペア:

[(1, 20169949690), (2, 10084974845), (5, 4033989938), (10, 2016994969), (11, 1833631790), (22, 916815895), (55, 366726358), (109, 185045410), (110, 183363179), (113, 178495130), (218, 92522705), (226, 89247565), (545, 37009082), (565, 35699026), (1090, 18504541), (1130, 17849513), (1199, 16822310), (1243, 16226830), (2398, 8411155), (2486, 8113415), (5995, 3364462), (6215, 3245366), (11990, 1682231), (12317, 1637570), (12430, 1622683), (14887, 1354870), (24634, 818785), (29774, 677435), (61585, 327514), (74435, 270974), (123170, 163757), (135487, 148870)]