20103973308

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{261077}}^1$

素因数の和:261144

約数の個数: 96

約数和(自身を含む): 56142213120

約数和(自身を除く): 36038239812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 108, 124, 138, 186, 207, 276, 279, 372, 414, 558, 621, 713, 828, 837, 1116, 1242, 1426, 1674, 2139, 2484, 2852, 3348, 4278, 6417, 8556, 12834, 19251, 25668, 38502, 77004, 261077, 522154, 783231, 1044308, 1566462, 2349693, 3132924, 4699386, 6004771, 7049079, 8093387, 9398772, 12009542, 14098158, 16186774, 18014313, 24019084, 24280161, 28196316, 32373548, 36028626, 48560322, 54042939, 72057252, 72840483, 97120644, 108085878, 145680966, 162128817, 186147901, 216171756, 218521449, 291361932, 324257634, 372295802, 437042898, 558443703, 648515268, 744591604, 874085796, 1116887406, 1675331109, 2233774812, 3350662218, 5025993327, 6701324436, 10051986654, 20103973308]

約数ペア:

[(1, 20103973308), (2, 10051986654), (3, 6701324436), (4, 5025993327), (6, 3350662218), (9, 2233774812), (12, 1675331109), (18, 1116887406), (23, 874085796), (27, 744591604), (31, 648515268), (36, 558443703), (46, 437042898), (54, 372295802), (62, 324257634), (69, 291361932), (92, 218521449), (93, 216171756), (108, 186147901), (124, 162128817), (138, 145680966), (186, 108085878), (207, 97120644), (276, 72840483), (279, 72057252), (372, 54042939), (414, 48560322), (558, 36028626), (621, 32373548), (713, 28196316), (828, 24280161), (837, 24019084), (1116, 18014313), (1242, 16186774), (1426, 14098158), (1674, 12009542), (2139, 9398772), (2484, 8093387), (2852, 7049079), (3348, 6004771), (4278, 4699386), (6417, 3132924), (8556, 2349693), (12834, 1566462), (19251, 1044308), (25668, 783231), (38502, 522154), (77004, 261077)]