20153800797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{206623}}^1$

素因数の和:206741

約数の個数: 32

約数和(自身を含む): 30130738176

約数和(自身を除く): 9976937379

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 533, 793, 1599, 2379, 2501, 7503, 32513, 97539, 206623, 619869, 2686099, 8058297, 8471543, 12604003, 25414629, 37812009, 110130059, 163852039, 330390177, 491556117, 516764123, 1550292369, 6717933599, 20153800797]

約数ペア:

[(1, 20153800797), (3, 6717933599), (13, 1550292369), (39, 516764123), (41, 491556117), (61, 330390177), (123, 163852039), (183, 110130059), (533, 37812009), (793, 25414629), (1599, 12604003), (2379, 8471543), (2501, 8058297), (7503, 2686099), (32513, 619869), (97539, 206623)]