2020105948

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{332473}}^1$

素因数の和:332522

約数の個数: 36

約数和(自身を含む): 4245028032

約数和(自身を除く): 2224922084

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 332473, 664946, 1329892, 2327311, 4654622, 9309244, 10306663, 16291177, 20613326, 32582354, 41226652, 65164708, 72146641, 144293282, 288586564, 505026487, 1010052974, 2020105948]

約数ペア:

[(1, 2020105948), (2, 1010052974), (4, 505026487), (7, 288586564), (14, 144293282), (28, 72146641), (31, 65164708), (49, 41226652), (62, 32582354), (98, 20613326), (124, 16291177), (196, 10306663), (217, 9309244), (434, 4654622), (868, 2327311), (1519, 1329892), (3038, 664946), (6076, 332473)]