20353632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 38578080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 188, 208, 282, 312, 347, 376, 416, 564, 611, 624, 694, 752, 1041, 1128, 1222, 1248, 1388, 1504, 1833, 2082, 2256, 2444, 2776, 3666, 4164, 4511, 4512, 4888, 5552, 7332, 8328, 9022, 9776, 11104, 13533, 14664, 16309, 16656, 18044, 19552, 27066, 29328, 32618, 33312, 36088, 48927, 54132, 58656, 65236, 72176, 97854, 108264, 130472, 144352, 195708, 212017, 216528, 260944, 391416, 424034, 433056, 521888, 636051, 782832, 848068, 1272102, 1565664, 1696136, 2544204, 3392272, 5088408, 6784544, 10176816, 20353632]

約数ペア:

[(1, 20353632), (2, 10176816), (3, 6784544), (4, 5088408), (6, 3392272), (8, 2544204), (12, 1696136), (13, 1565664), (16, 1272102), (24, 848068), (26, 782832), (32, 636051), (39, 521888), (47, 433056), (48, 424034), (52, 391416), (78, 260944), (94, 216528), (96, 212017), (104, 195708), (141, 144352), (156, 130472), (188, 108264), (208, 97854), (282, 72176), (312, 65236), (347, 58656), (376, 54132), (416, 48927), (564, 36088), (611, 33312), (624, 32618), (694, 29328), (752, 27066), (1041, 19552), (1128, 18044), (1222, 16656), (1248, 16309), (1388, 14664), (1504, 13533), (1833, 11104), (2082, 9776), (2256, 9022), (2444, 8328), (2776, 7332), (3666, 5552), (4164, 4888), (4511, 4512)]