20130739236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 53967513600

約数和(自身を除く): 33836774364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 467, 474, 659, 711, 828, 934, 948, 1318, 1401, 1422, 1817, 1868, 1977, 2636, 2802, 2844, 3634, 3954, 4203, 5451, 5604, 5931, 7268, 7908, 8406, 10741, 10902, 11862, 15157, 16353, 16812, 21482, 21804, 23724, 30314, 32223, 32706, 36893, 42964, 45471, 52061, 60628, 64446, 65412, 73786, 90942, 96669, 104122, 110679, 128892, 136413, 147572, 156183, 181884, 193338, 208244, 221358, 272826, 307753, 312366, 332037, 386676, 442716, 468549, 545652, 615506, 624732, 664074, 848539, 923259, 937098, 1197403, 1231012, 1328148, 1697078, 1846518, 1874196, 2394806, 2545617, 2769777, 3394156, 3592209, 3693036, 4789612, 5091234, 5539554, 7078319, 7184418, 7636851, 10182468, 10776627, 11079108, 14156638, 14368836, 15273702, 21234957, 21553254, 24312487, 28313276, 30547404, 42469914, 43106508, 48624974, 63704871, 72937461, 84939828, 97249948, 127409742, 145874922, 218812383, 254819484, 291749844, 437624766, 559187201, 875249532, 1118374402, 1677561603, 2236748804, 3355123206, 5032684809, 6710246412, 10065369618, 20130739236]

約数ペア:

[(1, 20130739236), (2, 10065369618), (3, 6710246412), (4, 5032684809), (6, 3355123206), (9, 2236748804), (12, 1677561603), (18, 1118374402), (23, 875249532), (36, 559187201), (46, 437624766), (69, 291749844), (79, 254819484), (92, 218812383), (138, 145874922), (158, 127409742), (207, 97249948), (237, 84939828), (276, 72937461), (316, 63704871), (414, 48624974), (467, 43106508), (474, 42469914), (659, 30547404), (711, 28313276), (828, 24312487), (934, 21553254), (948, 21234957), (1318, 15273702), (1401, 14368836), (1422, 14156638), (1817, 11079108), (1868, 10776627), (1977, 10182468), (2636, 7636851), (2802, 7184418), (2844, 7078319), (3634, 5539554), (3954, 5091234), (4203, 4789612), (5451, 3693036), (5604, 3592209), (5931, 3394156), (7268, 2769777), (7908, 2545617), (8406, 2394806), (10741, 1874196), (10902, 1846518), (11862, 1697078), (15157, 1328148), (16353, 1231012), (16812, 1197403), (21482, 937098), (21804, 923259), (23724, 848539), (30314, 664074), (32223, 624732), (32706, 615506), (36893, 545652), (42964, 468549), (45471, 442716), (52061, 386676), (60628, 332037), (64446, 312366), (65412, 307753), (73786, 272826), (90942, 221358), (96669, 208244), (104122, 193338), (110679, 181884), (128892, 156183), (136413, 147572)]