20042407812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{777199}}^1$

素因数の和:777520

約数の個数: 48

約数和(自身を含む): 53620582400

約数和(自身を除く): 33578174588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788, 777199, 1554398, 2331597, 3108796, 4663194, 5440393, 9326388, 10880786, 16321179, 21761572, 32642358, 65284716, 238600093, 477200186, 715800279, 954400372, 1431600558, 1670200651, 2863201116, 3340401302, 5010601953, 6680802604, 10021203906, 20042407812]

約数ペア:

[(1, 20042407812), (2, 10021203906), (3, 6680802604), (4, 5010601953), (6, 3340401302), (7, 2863201116), (12, 1670200651), (14, 1431600558), (21, 954400372), (28, 715800279), (42, 477200186), (84, 238600093), (307, 65284716), (614, 32642358), (921, 21761572), (1228, 16321179), (1842, 10880786), (2149, 9326388), (3684, 5440393), (4298, 4663194), (6447, 3108796), (8596, 2331597), (12894, 1554398), (25788, 777199)]