20147192624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{4567}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 42631938048

約数和(自身を除く): 22484745424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 167, 208, 254, 334, 508, 668, 1016, 1336, 1651, 2032, 2171, 2672, 3302, 4342, 4567, 6604, 8684, 9134, 13208, 17368, 18268, 21209, 26416, 34736, 36536, 42418, 59371, 73072, 84836, 118742, 169672, 237484, 275717, 339344, 474968, 551434, 580009, 762689, 949936, 1102868, 1160018, 1525378, 2205736, 2320036, 3050756, 4411472, 4640072, 6101512, 7540117, 9280144, 9914957, 12203024, 15080234, 19829914, 30160468, 39659828, 60320936, 79319656, 96861503, 120641872, 158639312, 193723006, 387446012, 774892024, 1259199539, 1549784048, 2518399078, 5036798156, 10073596312, 20147192624]

約数ペア:

[(1, 20147192624), (2, 10073596312), (4, 5036798156), (8, 2518399078), (13, 1549784048), (16, 1259199539), (26, 774892024), (52, 387446012), (104, 193723006), (127, 158639312), (167, 120641872), (208, 96861503), (254, 79319656), (334, 60320936), (508, 39659828), (668, 30160468), (1016, 19829914), (1336, 15080234), (1651, 12203024), (2032, 9914957), (2171, 9280144), (2672, 7540117), (3302, 6101512), (4342, 4640072), (4567, 4411472), (6604, 3050756), (8684, 2320036), (9134, 2205736), (13208, 1525378), (17368, 1160018), (18268, 1102868), (21209, 949936), (26416, 762689), (34736, 580009), (36536, 551434), (42418, 474968), (59371, 339344), (73072, 275717), (84836, 237484), (118742, 169672)]