20149461464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 43677792000

約数和(自身を除く): 23528330536

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 163, 232, 236, 319, 326, 472, 638, 649, 652, 821, 1276, 1298, 1304, 1642, 1711, 1793, 2552, 2596, 3284, 3422, 3586, 4727, 5192, 6568, 6844, 7172, 9031, 9454, 9617, 13688, 14344, 18062, 18821, 18908, 19234, 23809, 36124, 37642, 37816, 38468, 47618, 48439, 51997, 72248, 75284, 76936, 95236, 96878, 103994, 105787, 133823, 150568, 190472, 193756, 207988, 211574, 261899, 267646, 278893, 387512, 415976, 423148, 523798, 532829, 535292, 557786, 846296, 1047596, 1065658, 1070584, 1115572, 1404731, 1472053, 2095192, 2131316, 2231144, 2809462, 2944106, 3067823, 3880867, 4262632, 5618924, 5888212, 6135646, 7761734, 7895557, 11237848, 11776424, 12271292, 15452041, 15523468, 15791114, 24542584, 30904082, 31046936, 31582228, 42689537, 61808164, 63164456, 85379074, 86851127, 123616328, 170758148, 173702254, 228971153, 341516296, 347404508, 457942306, 694809016, 915884612, 1831769224, 2518682683, 5037365366, 10074730732, 20149461464]

約数ペア:

[(1, 20149461464), (2, 10074730732), (4, 5037365366), (8, 2518682683), (11, 1831769224), (22, 915884612), (29, 694809016), (44, 457942306), (58, 347404508), (59, 341516296), (88, 228971153), (116, 173702254), (118, 170758148), (163, 123616328), (232, 86851127), (236, 85379074), (319, 63164456), (326, 61808164), (472, 42689537), (638, 31582228), (649, 31046936), (652, 30904082), (821, 24542584), (1276, 15791114), (1298, 15523468), (1304, 15452041), (1642, 12271292), (1711, 11776424), (1793, 11237848), (2552, 7895557), (2596, 7761734), (3284, 6135646), (3422, 5888212), (3586, 5618924), (4727, 4262632), (5192, 3880867), (6568, 3067823), (6844, 2944106), (7172, 2809462), (9031, 2231144), (9454, 2131316), (9617, 2095192), (13688, 1472053), (14344, 1404731), (18062, 1115572), (18821, 1070584), (18908, 1065658), (19234, 1047596), (23809, 846296), (36124, 557786), (37642, 535292), (37816, 532829), (38468, 523798), (47618, 423148), (48439, 415976), (51997, 387512), (72248, 278893), (75284, 267646), (76936, 261899), (95236, 211574), (96878, 207988), (103994, 193756), (105787, 190472), (133823, 150568)]