20153172948

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{22171}}^1$

素因数の和:22748

約数の個数: 48

約数和(自身を含む): 47380677120

約数和(自身を除く): 27227504172

約数列:

[1, 2, 3, 4, 6, 12, 211, 359, 422, 633, 718, 844, 1077, 1266, 1436, 2154, 2532, 4308, 22171, 44342, 66513, 75749, 88684, 133026, 151498, 227247, 266052, 302996, 454494, 908988, 4678081, 7959389, 9356162, 14034243, 15918778, 18712324, 23878167, 28068486, 31837556, 47756334, 56136972, 95512668, 1679431079, 3358862158, 5038293237, 6717724316, 10076586474, 20153172948]

約数ペア:

[(1, 20153172948), (2, 10076586474), (3, 6717724316), (4, 5038293237), (6, 3358862158), (12, 1679431079), (211, 95512668), (359, 56136972), (422, 47756334), (633, 31837556), (718, 28068486), (844, 23878167), (1077, 18712324), (1266, 15918778), (1436, 14034243), (2154, 9356162), (2532, 7959389), (4308, 4678081), (22171, 908988), (44342, 454494), (66513, 302996), (75749, 266052), (88684, 227247), (133026, 151498)]