20313009168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2505

約数の個数: 160

約数和(自身を含む): 55987666560

約数和(自身を除く): 35674657392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 41, 48, 58, 82, 87, 116, 123, 157, 164, 174, 232, 246, 314, 328, 348, 464, 471, 492, 628, 656, 696, 942, 984, 1189, 1256, 1392, 1884, 1968, 2267, 2378, 2512, 3567, 3768, 4534, 4553, 4756, 6437, 6801, 7134, 7536, 9068, 9106, 9512, 12874, 13602, 13659, 14268, 18136, 18212, 19024, 19311, 25748, 27204, 27318, 28536, 36272, 36424, 38622, 51496, 54408, 54636, 57072, 65743, 72848, 77244, 92947, 102992, 108816, 109272, 131486, 154488, 185894, 186673, 197229, 218544, 262972, 278841, 308976, 355919, 371788, 373346, 394458, 525944, 557682, 560019, 711838, 743576, 746692, 788916, 1051888, 1067757, 1115364, 1120038, 1423676, 1487152, 1493384, 1577832, 2135514, 2230728, 2240076, 2695463, 2847352, 2986768, 3155664, 4271028, 4461456, 4480152, 5390926, 5694704, 8086389, 8542056, 8960304, 10321651, 10781852, 14592679, 16172778, 17084112, 20643302, 21563704, 29185358, 30964953, 32345556, 41286604, 43127408, 43778037, 58370716, 61929906, 64691112, 82573208, 87556074, 116741432, 123859812, 129382224, 165146416, 175112148, 233482864, 247719624, 350224296, 423187691, 495439248, 700448592, 846375382, 1269563073, 1692750764, 2539126146, 3385501528, 5078252292, 6771003056, 10156504584, 20313009168]

約数ペア:

[(1, 20313009168), (2, 10156504584), (3, 6771003056), (4, 5078252292), (6, 3385501528), (8, 2539126146), (12, 1692750764), (16, 1269563073), (24, 846375382), (29, 700448592), (41, 495439248), (48, 423187691), (58, 350224296), (82, 247719624), (87, 233482864), (116, 175112148), (123, 165146416), (157, 129382224), (164, 123859812), (174, 116741432), (232, 87556074), (246, 82573208), (314, 64691112), (328, 61929906), (348, 58370716), (464, 43778037), (471, 43127408), (492, 41286604), (628, 32345556), (656, 30964953), (696, 29185358), (942, 21563704), (984, 20643302), (1189, 17084112), (1256, 16172778), (1392, 14592679), (1884, 10781852), (1968, 10321651), (2267, 8960304), (2378, 8542056), (2512, 8086389), (3567, 5694704), (3768, 5390926), (4534, 4480152), (4553, 4461456), (4756, 4271028), (6437, 3155664), (6801, 2986768), (7134, 2847352), (7536, 2695463), (9068, 2240076), (9106, 2230728), (9512, 2135514), (12874, 1577832), (13602, 1493384), (13659, 1487152), (14268, 1423676), (18136, 1120038), (18212, 1115364), (19024, 1067757), (19311, 1051888), (25748, 788916), (27204, 746692), (27318, 743576), (28536, 711838), (36272, 560019), (36424, 557682), (38622, 525944), (51496, 394458), (54408, 373346), (54636, 371788), (57072, 355919), (65743, 308976), (72848, 278841), (77244, 262972), (92947, 218544), (102992, 197229), (108816, 186673), (109272, 185894), (131486, 154488)]