20379464826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1\times {\mathrm{4283}}^1$

素因数の和:5075

約数の個数: 64

約数和(自身を含む): 46913707008

約数和(自身を除く): 26534242182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 587, 1158, 1174, 1351, 1761, 2702, 3522, 4053, 4109, 4283, 8106, 8218, 8566, 12327, 12849, 24654, 25698, 29981, 59962, 89943, 113291, 179886, 226582, 339873, 679746, 793037, 826619, 1586074, 1653238, 2379111, 2479857, 2514121, 4758222, 4959714, 5028242, 5786333, 7542363, 11572666, 15084726, 17358999, 17598847, 34717998, 35197694, 52796541, 105593082, 485225353, 970450706, 1455676059, 2911352118, 3396577471, 6793154942, 10189732413, 20379464826]

約数ペア:

[(1, 20379464826), (2, 10189732413), (3, 6793154942), (6, 3396577471), (7, 2911352118), (14, 1455676059), (21, 970450706), (42, 485225353), (193, 105593082), (386, 52796541), (579, 35197694), (587, 34717998), (1158, 17598847), (1174, 17358999), (1351, 15084726), (1761, 11572666), (2702, 7542363), (3522, 5786333), (4053, 5028242), (4109, 4959714), (4283, 4758222), (8106, 2514121), (8218, 2479857), (8566, 2379111), (12327, 1653238), (12849, 1586074), (24654, 826619), (25698, 793037), (29981, 679746), (59962, 339873), (89943, 226582), (113291, 179886)]