20146811160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{8821}}^1$

素因数の和:11561

約数の個数: 128

約数和(自身を含む): 69108019200

約数和(自身を除く): 48961208040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2719, 5438, 8157, 8821, 10876, 13595, 16314, 17642, 19033, 21752, 26463, 27190, 32628, 35284, 38066, 40785, 44105, 52926, 54380, 57099, 61747, 65256, 70568, 76132, 81570, 88210, 95165, 105852, 108760, 114198, 123494, 132315, 152264, 163140, 176420, 185241, 190330, 211704, 228396, 246988, 264630, 285495, 308735, 326280, 352840, 370482, 380660, 456792, 493976, 529260, 570990, 617470, 740964, 761320, 926205, 1058520, 1141980, 1234940, 1481928, 1852410, 2283960, 2469880, 3704820, 7409640, 23984299, 47968598, 71952897, 95937196, 119921495, 143905794, 167890093, 191874392, 239842990, 287811588, 335780186, 359764485, 479685980, 503670279, 575623176, 671560372, 719528970, 839450465, 959371960, 1007340558, 1343120744, 1439057940, 1678900930, 2014681116, 2518351395, 2878115880, 3357801860, 4029362232, 5036702790, 6715603720, 10073405580, 20146811160]

約数ペア:

[(1, 20146811160), (2, 10073405580), (3, 6715603720), (4, 5036702790), (5, 4029362232), (6, 3357801860), (7, 2878115880), (8, 2518351395), (10, 2014681116), (12, 1678900930), (14, 1439057940), (15, 1343120744), (20, 1007340558), (21, 959371960), (24, 839450465), (28, 719528970), (30, 671560372), (35, 575623176), (40, 503670279), (42, 479685980), (56, 359764485), (60, 335780186), (70, 287811588), (84, 239842990), (105, 191874392), (120, 167890093), (140, 143905794), (168, 119921495), (210, 95937196), (280, 71952897), (420, 47968598), (840, 23984299), (2719, 7409640), (5438, 3704820), (8157, 2469880), (8821, 2283960), (10876, 1852410), (13595, 1481928), (16314, 1234940), (17642, 1141980), (19033, 1058520), (21752, 926205), (26463, 761320), (27190, 740964), (32628, 617470), (35284, 570990), (38066, 529260), (40785, 493976), (44105, 456792), (52926, 380660), (54380, 370482), (57099, 352840), (61747, 326280), (65256, 308735), (70568, 285495), (76132, 264630), (81570, 246988), (88210, 228396), (95165, 211704), (105852, 190330), (108760, 185241), (114198, 176420), (123494, 163140), (132315, 152264)]