20089895231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{3691}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 24804569088

約数和(自身を除く): 4714673857

約数列:

[1, 7, 17, 53, 119, 371, 863, 901, 3691, 6041, 6307, 14671, 25837, 45739, 62747, 102697, 195623, 320173, 439229, 777563, 1369361, 3185333, 3325591, 5442941, 22297331, 23279137, 54150661, 168822649, 379054627, 1181758543, 2869985033, 20089895231]

約数ペア:

[(1, 20089895231), (7, 2869985033), (17, 1181758543), (53, 379054627), (119, 168822649), (371, 54150661), (863, 23279137), (901, 22297331), (3691, 5442941), (6041, 3325591), (6307, 3185333), (14671, 1369361), (25837, 777563), (45739, 439229), (62747, 320173), (102697, 195623)]