20792370837

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{36713}}^1$

素因数の和:37053

約数の個数: 32

約数和(自身を含む): 32073350400

約数和(自身を除く): 11280979563

約数列:

[1, 3, 7, 21, 149, 181, 447, 543, 1043, 1267, 3129, 3801, 26969, 36713, 80907, 110139, 188783, 256991, 566349, 770973, 5470237, 6645053, 16410711, 19935159, 38291659, 46515371, 114874977, 139546113, 990112897, 2970338691, 6930790279, 20792370837]

約数ペア:

[(1, 20792370837), (3, 6930790279), (7, 2970338691), (21, 990112897), (149, 139546113), (181, 114874977), (447, 46515371), (543, 38291659), (1043, 19935159), (1267, 16410711), (3129, 6645053), (3801, 5470237), (26969, 770973), (36713, 566349), (80907, 256991), (110139, 188783)]