20120877084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{356981}}^1$

素因数の和:357067

約数の個数: 96

約数和(自身を含む): 59493192192

約数和(自身を除く): 39372315108

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 122, 132, 154, 183, 231, 244, 308, 366, 427, 462, 671, 732, 854, 924, 1281, 1342, 1708, 2013, 2562, 2684, 4026, 4697, 5124, 8052, 9394, 14091, 18788, 28182, 56364, 356981, 713962, 1070943, 1427924, 2141886, 2498867, 3926791, 4283772, 4997734, 7496601, 7853582, 9995468, 11780373, 14993202, 15707164, 21775841, 23560746, 27487537, 29986404, 43551682, 47121492, 54975074, 65327523, 82462611, 87103364, 109950148, 130655046, 152430887, 164925222, 239534251, 261310092, 304861774, 329850444, 457292661, 479068502, 609723548, 718602753, 914585322, 958137004, 1437205506, 1676739757, 1829170644, 2874411012, 3353479514, 5030219271, 6706959028, 10060438542, 20120877084]

約数ペア:

[(1, 20120877084), (2, 10060438542), (3, 6706959028), (4, 5030219271), (6, 3353479514), (7, 2874411012), (11, 1829170644), (12, 1676739757), (14, 1437205506), (21, 958137004), (22, 914585322), (28, 718602753), (33, 609723548), (42, 479068502), (44, 457292661), (61, 329850444), (66, 304861774), (77, 261310092), (84, 239534251), (122, 164925222), (132, 152430887), (154, 130655046), (183, 109950148), (231, 87103364), (244, 82462611), (308, 65327523), (366, 54975074), (427, 47121492), (462, 43551682), (671, 29986404), (732, 27487537), (854, 23560746), (924, 21775841), (1281, 15707164), (1342, 14993202), (1708, 11780373), (2013, 9995468), (2562, 7853582), (2684, 7496601), (4026, 4997734), (4697, 4283772), (5124, 3926791), (8052, 2498867), (9394, 2141886), (14091, 1427924), (18788, 1070943), (28182, 713962), (56364, 356981)]