20131600008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{41177}}^1$

素因数の和:42766

約数の個数: 64

約数和(自身を含む): 54236367360

約数和(自身を除く): 34104767352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1567, 3134, 4701, 6268, 9402, 12536, 18804, 20371, 37608, 40742, 41177, 61113, 81484, 82354, 122226, 123531, 162968, 164708, 244452, 247062, 329416, 488904, 494124, 535301, 988248, 1070602, 1605903, 2141204, 3211806, 4282408, 6423612, 12847224, 64524359, 129048718, 193573077, 258097436, 387146154, 516194872, 774292308, 838816667, 1548584616, 1677633334, 2516450001, 3355266668, 5032900002, 6710533336, 10065800004, 20131600008]

約数ペア:

[(1, 20131600008), (2, 10065800004), (3, 6710533336), (4, 5032900002), (6, 3355266668), (8, 2516450001), (12, 1677633334), (13, 1548584616), (24, 838816667), (26, 774292308), (39, 516194872), (52, 387146154), (78, 258097436), (104, 193573077), (156, 129048718), (312, 64524359), (1567, 12847224), (3134, 6423612), (4701, 4282408), (6268, 3211806), (9402, 2141204), (12536, 1605903), (18804, 1070602), (20371, 988248), (37608, 535301), (40742, 494124), (41177, 488904), (61113, 329416), (81484, 247062), (82354, 244452), (122226, 164708), (123531, 162968)]