20073662896

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1\times {\mathrm{3169}}^1$

素因数の和:5666

約数の個数: 80

約数和(自身を含む): 46414886400

約数和(自身を除く): 26341223504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2459, 2576, 3169, 4918, 6338, 9836, 12676, 17213, 19672, 22183, 25352, 34426, 39344, 44366, 50704, 56557, 68852, 72887, 88732, 113114, 137704, 145774, 177464, 226228, 275408, 291548, 354928, 395899, 452456, 510209, 583096, 791798, 904912, 1020418, 1166192, 1583596, 2040836, 3167192, 4081672, 6334384, 7792571, 8163344, 15585142, 31170284, 54547997, 62340568, 109095994, 124681136, 179229133, 218191988, 358458266, 436383976, 716916532, 872767952, 1254603931, 1433833064, 2509207862, 2867666128, 5018415724, 10036831448, 20073662896]

約数ペア:

[(1, 20073662896), (2, 10036831448), (4, 5018415724), (7, 2867666128), (8, 2509207862), (14, 1433833064), (16, 1254603931), (23, 872767952), (28, 716916532), (46, 436383976), (56, 358458266), (92, 218191988), (112, 179229133), (161, 124681136), (184, 109095994), (322, 62340568), (368, 54547997), (644, 31170284), (1288, 15585142), (2459, 8163344), (2576, 7792571), (3169, 6334384), (4918, 4081672), (6338, 3167192), (9836, 2040836), (12676, 1583596), (17213, 1166192), (19672, 1020418), (22183, 904912), (25352, 791798), (34426, 583096), (39344, 510209), (44366, 452456), (50704, 395899), (56557, 354928), (68852, 291548), (72887, 275408), (88732, 226228), (113114, 177464), (137704, 145774)]