20612103616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313597}}^1$

素因数の和:313701

約数の個数: 56

約数和(自身を含む): 44606179520

約数和(自身を除く): 23994075904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2528, 4108, 5056, 8216, 16432, 32864, 65728, 313597, 627194, 1254388, 2508776, 4076761, 5017552, 8153522, 10035104, 16307044, 20070208, 24774163, 32614088, 49548326, 65228176, 99096652, 130456352, 198193304, 260912704, 322064119, 396386608, 644128238, 792773216, 1288256476, 1585546432, 2576512952, 5153025904, 10306051808, 20612103616]

約数ペア:

[(1, 20612103616), (2, 10306051808), (4, 5153025904), (8, 2576512952), (13, 1585546432), (16, 1288256476), (26, 792773216), (32, 644128238), (52, 396386608), (64, 322064119), (79, 260912704), (104, 198193304), (158, 130456352), (208, 99096652), (316, 65228176), (416, 49548326), (632, 32614088), (832, 24774163), (1027, 20070208), (1264, 16307044), (2054, 10035104), (2528, 8153522), (4108, 5017552), (5056, 4076761), (8216, 2508776), (16432, 1254388), (32864, 627194), (65728, 313597)]