20244938686

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{120737}}^1$

素因数の和:120841

約数の個数: 48

約数和(自身を含む): 37163156400

約数和(自身を除く): 16918217714

約数列:

[1, 2, 7, 14, 29, 49, 58, 59, 98, 118, 203, 406, 413, 826, 1421, 1711, 2842, 2891, 3422, 5782, 11977, 23954, 83839, 120737, 167678, 241474, 845159, 1690318, 3501373, 5916113, 7002746, 7123483, 11832226, 14246966, 24509611, 49019222, 49864381, 99728762, 171567277, 206581007, 343134554, 349050667, 413162014, 698101334, 1446067049, 2892134098, 10122469343, 20244938686]

約数ペア:

[(1, 20244938686), (2, 10122469343), (7, 2892134098), (14, 1446067049), (29, 698101334), (49, 413162014), (58, 349050667), (59, 343134554), (98, 206581007), (118, 171567277), (203, 99728762), (406, 49864381), (413, 49019222), (826, 24509611), (1421, 14246966), (1711, 11832226), (2842, 7123483), (2891, 7002746), (3422, 5916113), (5782, 3501373), (11977, 1690318), (23954, 845159), (83839, 241474), (120737, 167678)]