20151452596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109331}}^1$

素因数の和:109476

約数の個数: 48

約数和(自身を含む): 39674396160

約数和(自身を除く): 19522943564

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 649, 781, 1298, 1562, 2596, 3124, 4189, 8378, 16756, 46079, 92158, 109331, 184316, 218662, 437324, 1202641, 2405282, 4810564, 6450529, 7762501, 12901058, 15525002, 25802116, 31050004, 70955819, 85387511, 141911638, 170775022, 283823276, 341550044, 457987559, 915975118, 1831950236, 5037863149, 10075726298, 20151452596]

約数ペア:

[(1, 20151452596), (2, 10075726298), (4, 5037863149), (11, 1831950236), (22, 915975118), (44, 457987559), (59, 341550044), (71, 283823276), (118, 170775022), (142, 141911638), (236, 85387511), (284, 70955819), (649, 31050004), (781, 25802116), (1298, 15525002), (1562, 12901058), (2596, 7762501), (3124, 6450529), (4189, 4810564), (8378, 2405282), (16756, 1202641), (46079, 437324), (92158, 218662), (109331, 184316)]