20163702928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1480883}}^1$

素因数の和:1480951

約数の個数: 40

約数和(自身を含む): 41867552448

約数和(自身を除く): 21703849520

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 1480883, 2961766, 5923532, 11847064, 23694128, 34060309, 54792671, 68120618, 109585342, 136241236, 219170684, 272482472, 438341368, 544964944, 876682736, 1260231433, 2520462866, 5040925732, 10081851464, 20163702928]

約数ペア:

[(1, 20163702928), (2, 10081851464), (4, 5040925732), (8, 2520462866), (16, 1260231433), (23, 876682736), (37, 544964944), (46, 438341368), (74, 272482472), (92, 219170684), (148, 136241236), (184, 109585342), (296, 68120618), (368, 54792671), (592, 34060309), (851, 23694128), (1702, 11847064), (3404, 5923532), (6808, 2961766), (13616, 1480883)]