20177543104

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{32783}}^1$

素因数の和:33017

約数の個数: 56

約数和(自身を含む): 40969509120

約数和(自身を除く): 20791966016

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 163, 236, 326, 472, 652, 944, 1304, 1888, 2608, 3776, 5216, 9617, 10432, 19234, 32783, 38468, 65566, 76936, 131132, 153872, 262264, 307744, 524528, 615488, 1049056, 1934197, 2098112, 3868394, 5343629, 7736788, 10687258, 15473576, 21374516, 30947152, 42749032, 61894304, 85498064, 123788608, 170996128, 315274111, 341992256, 630548222, 1261096444, 2522192888, 5044385776, 10088771552, 20177543104]

約数ペア:

[(1, 20177543104), (2, 10088771552), (4, 5044385776), (8, 2522192888), (16, 1261096444), (32, 630548222), (59, 341992256), (64, 315274111), (118, 170996128), (163, 123788608), (236, 85498064), (326, 61894304), (472, 42749032), (652, 30947152), (944, 21374516), (1304, 15473576), (1888, 10687258), (2608, 7736788), (3776, 5343629), (5216, 3868394), (9617, 2098112), (10432, 1934197), (19234, 1049056), (32783, 615488), (38468, 524528), (65566, 307744), (76936, 262264), (131132, 153872)]