20163473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11593}}^1\times {\mathrm{7247}}^1$

素因数の和:18856

約数の個数: 80

約数和(自身を含む): 62520784128

約数和(自身を除く): 42357311088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7247, 11593, 14494, 21741, 23186, 28988, 34779, 36235, 43482, 46372, 57965, 57976, 69558, 72470, 86964, 92744, 108705, 115930, 115952, 139116, 144940, 173895, 173928, 185488, 217410, 231860, 278232, 289880, 347790, 347856, 434820, 463720, 556464, 579760, 695580, 869640, 927440, 1391160, 1739280, 2782320, 84014471, 168028942, 252043413, 336057884, 420072355, 504086826, 672115768, 840144710, 1008173652, 1260217065, 1344231536, 1680289420, 2016347304, 2520434130, 3360578840, 4032694608, 5040868260, 6721157680, 10081736520, 20163473040]

約数ペア:

[(1, 20163473040), (2, 10081736520), (3, 6721157680), (4, 5040868260), (5, 4032694608), (6, 3360578840), (8, 2520434130), (10, 2016347304), (12, 1680289420), (15, 1344231536), (16, 1260217065), (20, 1008173652), (24, 840144710), (30, 672115768), (40, 504086826), (48, 420072355), (60, 336057884), (80, 252043413), (120, 168028942), (240, 84014471), (7247, 2782320), (11593, 1739280), (14494, 1391160), (21741, 927440), (23186, 869640), (28988, 695580), (34779, 579760), (36235, 556464), (43482, 463720), (46372, 434820), (57965, 347856), (57976, 347790), (69558, 289880), (72470, 278232), (86964, 231860), (92744, 217410), (108705, 185488), (115930, 173928), (115952, 173895), (139116, 144940)]