20128030430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1172279}}^1$

素因数の和:1172404

約数の個数: 32

約数和(自身を含む): 38741509440

約数和(自身を除く): 18613479010

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 17170, 1172279, 2344558, 5861395, 11722790, 19928743, 39857486, 99643715, 118400179, 199287430, 236800358, 592000895, 1184001790, 2012803043, 4025606086, 10064015215, 20128030430]

約数ペア:

[(1, 20128030430), (2, 10064015215), (5, 4025606086), (10, 2012803043), (17, 1184001790), (34, 592000895), (85, 236800358), (101, 199287430), (170, 118400179), (202, 99643715), (505, 39857486), (1010, 19928743), (1717, 11722790), (3434, 5861395), (8585, 2344558), (17170, 1172279)]