20121746496

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{526637}}^1$

素因数の和:526851

約数の個数: 56

約数和(自身を含む): 53506420800

約数和(自身を除く): 33384674304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 6368, 9552, 12736, 19104, 38208, 526637, 1053274, 1579911, 2106548, 3159822, 4213096, 6319644, 8426192, 12639288, 16852384, 25278576, 33704768, 50557152, 101114304, 104800763, 209601526, 314402289, 419203052, 628804578, 838406104, 1257609156, 1676812208, 2515218312, 3353624416, 5030436624, 6707248832, 10060873248, 20121746496]

約数ペア:

[(1, 20121746496), (2, 10060873248), (3, 6707248832), (4, 5030436624), (6, 3353624416), (8, 2515218312), (12, 1676812208), (16, 1257609156), (24, 838406104), (32, 628804578), (48, 419203052), (64, 314402289), (96, 209601526), (192, 104800763), (199, 101114304), (398, 50557152), (597, 33704768), (796, 25278576), (1194, 16852384), (1592, 12639288), (2388, 8426192), (3184, 6319644), (4776, 4213096), (6368, 3159822), (9552, 2106548), (12736, 1579911), (19104, 1053274), (38208, 526637)]