20340832

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 43273440

約数和(自身を除く): 22932608

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 953, 1334, 1906, 2668, 3812, 5336, 7624, 10672, 15248, 21344, 21919, 27637, 30496, 43838, 55274, 87676, 110548, 175352, 221096, 350704, 442192, 635651, 701408, 884384, 1271302, 2542604, 5085208, 10170416, 20340832]

約数ペア:

[(1, 20340832), (2, 10170416), (4, 5085208), (8, 2542604), (16, 1271302), (23, 884384), (29, 701408), (32, 635651), (46, 442192), (58, 350704), (92, 221096), (116, 175352), (184, 110548), (232, 87676), (368, 55274), (464, 43838), (667, 30496), (736, 27637), (928, 21919), (953, 21344), (1334, 15248), (1906, 10672), (2668, 7624), (3812, 5336)]