20348952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 57315600

約数和(自身を除く): 36966648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 169, 173, 174, 232, 312, 338, 346, 348, 377, 507, 519, 676, 692, 696, 754, 1014, 1038, 1131, 1352, 1384, 1508, 2028, 2076, 2249, 2262, 3016, 4056, 4152, 4498, 4524, 4901, 5017, 6747, 8996, 9048, 9802, 10034, 13494, 14703, 15051, 17992, 19604, 20068, 26988, 29237, 29406, 30102, 39208, 40136, 53976, 58474, 58812, 60204, 65221, 87711, 116948, 117624, 120408, 130442, 175422, 195663, 233896, 260884, 350844, 391326, 521768, 701688, 782652, 847873, 1565304, 1695746, 2543619, 3391492, 5087238, 6782984, 10174476, 20348952]

約数ペア:

[(1, 20348952), (2, 10174476), (3, 6782984), (4, 5087238), (6, 3391492), (8, 2543619), (12, 1695746), (13, 1565304), (24, 847873), (26, 782652), (29, 701688), (39, 521768), (52, 391326), (58, 350844), (78, 260884), (87, 233896), (104, 195663), (116, 175422), (156, 130442), (169, 120408), (173, 117624), (174, 116948), (232, 87711), (312, 65221), (338, 60204), (346, 58812), (348, 58474), (377, 53976), (507, 40136), (519, 39208), (676, 30102), (692, 29406), (696, 29237), (754, 26988), (1014, 20068), (1038, 19604), (1131, 17992), (1352, 15051), (1384, 14703), (1508, 13494), (2028, 10034), (2076, 9802), (2249, 9048), (2262, 8996), (3016, 6747), (4056, 5017), (4152, 4901), (4498, 4524)]