20585322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 28423638

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2617, 2622, 3933, 5234, 7851, 7866, 15702, 23553, 47106, 49723, 60191, 99446, 120382, 149169, 180573, 298338, 361146, 447507, 541719, 895014, 1083438, 1143629, 2287258, 3430887, 6861774, 10292661, 20585322]

約数ペア:

[(1, 20585322), (2, 10292661), (3, 6861774), (6, 3430887), (9, 2287258), (18, 1143629), (19, 1083438), (23, 895014), (38, 541719), (46, 447507), (57, 361146), (69, 298338), (114, 180573), (138, 149169), (171, 120382), (207, 99446), (342, 60191), (414, 49723), (437, 47106), (874, 23553), (1311, 15702), (2617, 7866), (2622, 7851), (3933, 5234)]