20883632016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{32779}}^1$

素因数の和:33824

約数の個数: 80

約数和(自身を含む): 58158013760

約数和(自身を除く): 37274381744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1021, 2042, 3063, 4084, 6126, 8168, 12252, 13273, 16336, 24504, 26546, 32779, 39819, 49008, 53092, 65558, 79638, 98337, 106184, 131116, 159276, 196674, 212368, 262232, 318552, 393348, 426127, 524464, 637104, 786696, 852254, 1278381, 1573392, 1704508, 2556762, 3409016, 5113524, 6818032, 10227048, 20454096, 33467359, 66934718, 100402077, 133869436, 200804154, 267738872, 401608308, 435075667, 535477744, 803216616, 870151334, 1305227001, 1606433232, 1740302668, 2610454002, 3480605336, 5220908004, 6961210672, 10441816008, 20883632016]

約数ペア:

[(1, 20883632016), (2, 10441816008), (3, 6961210672), (4, 5220908004), (6, 3480605336), (8, 2610454002), (12, 1740302668), (13, 1606433232), (16, 1305227001), (24, 870151334), (26, 803216616), (39, 535477744), (48, 435075667), (52, 401608308), (78, 267738872), (104, 200804154), (156, 133869436), (208, 100402077), (312, 66934718), (624, 33467359), (1021, 20454096), (2042, 10227048), (3063, 6818032), (4084, 5113524), (6126, 3409016), (8168, 2556762), (12252, 1704508), (13273, 1573392), (16336, 1278381), (24504, 852254), (26546, 786696), (32779, 637104), (39819, 524464), (49008, 426127), (53092, 393348), (65558, 318552), (79638, 262232), (98337, 212368), (106184, 196674), (131116, 159276)]