20722796628

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{48091}}^1$

素因数の和:48488

約数の個数: 48

約数和(自身を含む): 48880708800

約数和(自身を除く): 28157912172

約数列:

[1, 2, 3, 4, 6, 12, 149, 241, 298, 447, 482, 596, 723, 894, 964, 1446, 1788, 2892, 35909, 48091, 71818, 96182, 107727, 143636, 144273, 192364, 215454, 288546, 430908, 577092, 7165559, 11589931, 14331118, 21496677, 23179862, 28662236, 34769793, 42993354, 46359724, 69539586, 85986708, 139079172, 1726899719, 3453799438, 5180699157, 6907598876, 10361398314, 20722796628]

約数ペア:

[(1, 20722796628), (2, 10361398314), (3, 6907598876), (4, 5180699157), (6, 3453799438), (12, 1726899719), (149, 139079172), (241, 85986708), (298, 69539586), (447, 46359724), (482, 42993354), (596, 34769793), (723, 28662236), (894, 23179862), (964, 21496677), (1446, 14331118), (1788, 11589931), (2892, 7165559), (35909, 577092), (48091, 430908), (71818, 288546), (96182, 215454), (107727, 192364), (143636, 144273)]