20007661498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1363477}}^1$

素因数の和:1363542

約数の個数: 32

約数和(自身を含む): 35341349760

約数和(自身を除く): 15333688262

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 1363477, 2726954, 14998247, 29996494, 31359971, 39540833, 62719942, 79081666, 344959681, 434949163, 689919362, 869898326, 909439159, 1818878318, 10003830749, 20007661498]

約数ペア:

[(1, 20007661498), (2, 10003830749), (11, 1818878318), (22, 909439159), (23, 869898326), (29, 689919362), (46, 434949163), (58, 344959681), (253, 79081666), (319, 62719942), (506, 39540833), (638, 31359971), (667, 29996494), (1334, 14998247), (7337, 2726954), (14674, 1363477)]