20544059300

素因数分解:

$2^2\times 5^2\times {\mathrm{6323}}^1\times {\mathrm{32491}}^1$

素因数の和:38828

約数の個数: 36

約数和(自身を含む): 44589031536

約数和(自身を除く): 24044972236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 6323, 12646, 25292, 31615, 32491, 63230, 64982, 126460, 129964, 158075, 162455, 316150, 324910, 632300, 649820, 812275, 1624550, 3249100, 205440593, 410881186, 821762372, 1027202965, 2054405930, 4108811860, 5136014825, 10272029650, 20544059300]

約数ペア:

[(1, 20544059300), (2, 10272029650), (4, 5136014825), (5, 4108811860), (10, 2054405930), (20, 1027202965), (25, 821762372), (50, 410881186), (100, 205440593), (6323, 3249100), (12646, 1624550), (25292, 812275), (31615, 649820), (32491, 632300), (63230, 324910), (64982, 316150), (126460, 162455), (129964, 158075)]