20123488044

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^1\times {\mathrm{209123}}^1$

素因数の和:209159

約数の個数: 96

約数和(自身を含む): 57617844480

約数和(自身を除く): 37494356436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2187, 2673, 2916, 3564, 4374, 5346, 8019, 8748, 10692, 16038, 24057, 32076, 48114, 96228, 209123, 418246, 627369, 836492, 1254738, 1882107, 2300353, 2509476, 3764214, 4600706, 5646321, 6901059, 7528428, 9201412, 11292642, 13802118, 16938963, 20703177, 22585284, 27604236, 33877926, 41406354, 50816889, 62109531, 67755852, 82812708, 101633778, 124219062, 152450667, 186328593, 203267556, 248438124, 304901334, 372657186, 457352001, 558985779, 609802668, 745314372, 914704002, 1117971558, 1676957337, 1829408004, 2235943116, 3353914674, 5030872011, 6707829348, 10061744022, 20123488044]

約数ペア:

[(1, 20123488044), (2, 10061744022), (3, 6707829348), (4, 5030872011), (6, 3353914674), (9, 2235943116), (11, 1829408004), (12, 1676957337), (18, 1117971558), (22, 914704002), (27, 745314372), (33, 609802668), (36, 558985779), (44, 457352001), (54, 372657186), (66, 304901334), (81, 248438124), (99, 203267556), (108, 186328593), (132, 152450667), (162, 124219062), (198, 101633778), (243, 82812708), (297, 67755852), (324, 62109531), (396, 50816889), (486, 41406354), (594, 33877926), (729, 27604236), (891, 22585284), (972, 20703177), (1188, 16938963), (1458, 13802118), (1782, 11292642), (2187, 9201412), (2673, 7528428), (2916, 6901059), (3564, 5646321), (4374, 4600706), (5346, 3764214), (8019, 2509476), (8748, 2300353), (10692, 1882107), (16038, 1254738), (24057, 836492), (32076, 627369), (48114, 418246), (96228, 209123)]