20123360636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{7177}}^1$

素因数の和:7746

約数の個数: 48

約数和(自身を含む): 37624204800

約数和(自身を除く): 17500844164

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 467, 934, 1501, 1868, 3002, 6004, 7177, 8873, 14354, 17746, 28708, 35492, 36893, 73786, 136363, 147572, 272726, 545452, 566983, 700967, 1133966, 1401934, 2267932, 2803868, 3351659, 6703318, 10772677, 13406636, 21545354, 43090708, 63681521, 127363042, 254726084, 264781061, 529562122, 1059124244, 5030840159, 10061680318, 20123360636]

約数ペア:

[(1, 20123360636), (2, 10061680318), (4, 5030840159), (19, 1059124244), (38, 529562122), (76, 264781061), (79, 254726084), (158, 127363042), (316, 63681521), (467, 43090708), (934, 21545354), (1501, 13406636), (1868, 10772677), (3002, 6703318), (6004, 3351659), (7177, 2803868), (8873, 2267932), (14354, 1401934), (17746, 1133966), (28708, 700967), (35492, 566983), (36893, 545452), (73786, 272726), (136363, 147572)]