20121424554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{51787}}^1$

素因数の和:51868

約数の個数: 96

約数和(自身を含む): 51963664896

約数和(自身を除く): 31842240342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 841, 957, 1218, 1682, 1914, 2233, 2523, 4466, 5046, 5887, 6699, 9251, 11774, 13398, 17661, 18502, 27753, 35322, 51787, 55506, 64757, 103574, 129514, 155361, 194271, 310722, 362509, 388542, 569657, 725018, 1087527, 1139314, 1501823, 1708971, 2175054, 3003646, 3417942, 3987599, 4505469, 7975198, 9010938, 10512761, 11962797, 16520053, 21025522, 23925594, 31538283, 33040106, 43552867, 49560159, 63076566, 87105734, 99120318, 115640371, 130658601, 231280742, 261317202, 304870069, 346921113, 479081537, 609740138, 693842226, 914610207, 958163074, 1437244611, 1829220414, 2874489222, 3353570759, 6707141518, 10060712277, 20121424554]

約数ペア:

[(1, 20121424554), (2, 10060712277), (3, 6707141518), (6, 3353570759), (7, 2874489222), (11, 1829220414), (14, 1437244611), (21, 958163074), (22, 914610207), (29, 693842226), (33, 609740138), (42, 479081537), (58, 346921113), (66, 304870069), (77, 261317202), (87, 231280742), (154, 130658601), (174, 115640371), (203, 99120318), (231, 87105734), (319, 63076566), (406, 49560159), (462, 43552867), (609, 33040106), (638, 31538283), (841, 23925594), (957, 21025522), (1218, 16520053), (1682, 11962797), (1914, 10512761), (2233, 9010938), (2523, 7975198), (4466, 4505469), (5046, 3987599), (5887, 3417942), (6699, 3003646), (9251, 2175054), (11774, 1708971), (13398, 1501823), (17661, 1139314), (18502, 1087527), (27753, 725018), (35322, 569657), (51787, 388542), (55506, 362509), (64757, 310722), (103574, 194271), (129514, 155361)]