20148069786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{11173}}^1$

素因数の和:11631

約数の個数: 64

約数和(自身を含む): 44227585920

約数和(自身を除く): 24079516134

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 379, 758, 793, 1137, 1586, 2274, 2379, 4758, 4927, 9854, 11173, 14781, 22346, 23119, 29562, 33519, 46238, 67038, 69357, 138714, 145249, 290498, 300547, 435747, 601094, 681553, 871494, 901641, 1363106, 1803282, 2044659, 4089318, 4234567, 8469134, 8860189, 12703701, 17720378, 25407402, 26580567, 53161134, 55049371, 110098742, 165148113, 258308587, 330296226, 516617174, 774925761, 1549851522, 3358011631, 6716023262, 10074034893, 20148069786]

約数ペア:

[(1, 20148069786), (2, 10074034893), (3, 6716023262), (6, 3358011631), (13, 1549851522), (26, 774925761), (39, 516617174), (61, 330296226), (78, 258308587), (122, 165148113), (183, 110098742), (366, 55049371), (379, 53161134), (758, 26580567), (793, 25407402), (1137, 17720378), (1586, 12703701), (2274, 8860189), (2379, 8469134), (4758, 4234567), (4927, 4089318), (9854, 2044659), (11173, 1803282), (14781, 1363106), (22346, 901641), (23119, 871494), (29562, 681553), (33519, 601094), (46238, 435747), (67038, 300547), (69357, 290498), (138714, 145249)]