20201084808

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1\times {\mathrm{4909}}^1$

素因数の和:5814

約数の個数: 64

約数和(自身を含む): 50777256000

約数和(自身を除く): 30576171192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 619, 831, 1108, 1238, 1662, 1857, 2216, 2476, 3324, 3714, 4909, 4952, 6648, 7428, 9818, 14727, 14856, 19636, 29454, 39272, 58908, 117816, 171463, 342926, 514389, 685852, 1028778, 1359793, 1371704, 2057556, 2719586, 3038671, 4079379, 4115112, 5439172, 6077342, 8158758, 9116013, 10878344, 12154684, 16317516, 18232026, 24309368, 32635032, 36464052, 72928104, 841711867, 1683423734, 2525135601, 3366847468, 5050271202, 6733694936, 10100542404, 20201084808]

約数ペア:

[(1, 20201084808), (2, 10100542404), (3, 6733694936), (4, 5050271202), (6, 3366847468), (8, 2525135601), (12, 1683423734), (24, 841711867), (277, 72928104), (554, 36464052), (619, 32635032), (831, 24309368), (1108, 18232026), (1238, 16317516), (1662, 12154684), (1857, 10878344), (2216, 9116013), (2476, 8158758), (3324, 6077342), (3714, 5439172), (4909, 4115112), (4952, 4079379), (6648, 3038671), (7428, 2719586), (9818, 2057556), (14727, 1371704), (14856, 1359793), (19636, 1028778), (29454, 685852), (39272, 514389), (58908, 342926), (117816, 171463)]