20512902322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{37547}}^1$

素因数の和:38886

約数の個数: 32

約数和(自身を含む): 35361204480

約数和(自身を除く): 14848302158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1307, 2614, 14377, 24833, 28754, 37547, 49666, 75094, 273163, 413017, 546326, 713393, 826034, 1426786, 7847323, 15694646, 49073929, 98147858, 539813219, 932404651, 1079626438, 1864809302, 10256451161, 20512902322]

約数ペア:

[(1, 20512902322), (2, 10256451161), (11, 1864809302), (19, 1079626438), (22, 932404651), (38, 539813219), (209, 98147858), (418, 49073929), (1307, 15694646), (2614, 7847323), (14377, 1426786), (24833, 826034), (28754, 713393), (37547, 546326), (49666, 413017), (75094, 273163)]