20131313124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{40189}}^1$

素因数の和:40254

約数の個数: 96

約数和(自身を含む): 53565232000

約数和(自身を除く): 33433918876

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2197, 2964, 3211, 4394, 6422, 6591, 8788, 9633, 12844, 13182, 19266, 26364, 38532, 40189, 41743, 80378, 83486, 120567, 125229, 160756, 166972, 241134, 250458, 482268, 500916, 522457, 763591, 1044914, 1527182, 1567371, 2089828, 2290773, 3054364, 3134742, 4581546, 6269484, 6791941, 9163092, 9926683, 13583882, 19853366, 20375823, 27167764, 29780049, 39706732, 40751646, 59560098, 81503292, 88295233, 119120196, 129046879, 176590466, 258093758, 264885699, 353180932, 387140637, 516187516, 529771398, 774281274, 1059542796, 1548562548, 1677609427, 3355218854, 5032828281, 6710437708, 10065656562, 20131313124]

約数ペア:

[(1, 20131313124), (2, 10065656562), (3, 6710437708), (4, 5032828281), (6, 3355218854), (12, 1677609427), (13, 1548562548), (19, 1059542796), (26, 774281274), (38, 529771398), (39, 516187516), (52, 387140637), (57, 353180932), (76, 264885699), (78, 258093758), (114, 176590466), (156, 129046879), (169, 119120196), (228, 88295233), (247, 81503292), (338, 59560098), (494, 40751646), (507, 39706732), (676, 29780049), (741, 27167764), (988, 20375823), (1014, 19853366), (1482, 13583882), (2028, 9926683), (2197, 9163092), (2964, 6791941), (3211, 6269484), (4394, 4581546), (6422, 3134742), (6591, 3054364), (8788, 2290773), (9633, 2089828), (12844, 1567371), (13182, 1527182), (19266, 1044914), (26364, 763591), (38532, 522457), (40189, 500916), (41743, 482268), (80378, 250458), (83486, 241134), (120567, 166972), (125229, 160756)]