20115174974

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{1031}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 30748481280

約数和(自身を除く): 10633306306

約数列:

[1, 2, 113, 131, 226, 262, 659, 1031, 1318, 2062, 14803, 29606, 74467, 86329, 116503, 135061, 148934, 172658, 233006, 270122, 679429, 1358858, 9755177, 15261893, 19510354, 30523786, 76775477, 89005199, 153550954, 178010398, 10057587487, 20115174974]

約数ペア:

[(1, 20115174974), (2, 10057587487), (113, 178010398), (131, 153550954), (226, 89005199), (262, 76775477), (659, 30523786), (1031, 19510354), (1318, 15261893), (2062, 9755177), (14803, 1358858), (29606, 679429), (74467, 270122), (86329, 233006), (116503, 172658), (135061, 148934)]