20243132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 45911040

約数和(自身を除く): 25667908

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2927, 3458, 5854, 6916, 11708, 20489, 38051, 40978, 55613, 76102, 81956, 111226, 152204, 222452, 266357, 389291, 532714, 722969, 778582, 1065428, 1445938, 1557164, 2891876, 5060783, 10121566, 20243132]

約数ペア:

[(1, 20243132), (2, 10121566), (4, 5060783), (7, 2891876), (13, 1557164), (14, 1445938), (19, 1065428), (26, 778582), (28, 722969), (38, 532714), (52, 389291), (76, 266357), (91, 222452), (133, 152204), (182, 111226), (247, 81956), (266, 76102), (364, 55613), (494, 40978), (532, 38051), (988, 20489), (1729, 11708), (2927, 6916), (3458, 5854)]