20121581634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{713987}}^1$

素因数の和:714071

約数の個数: 64

約数和(自身を含む): 50995878912

約数和(自身を除く): 30874297278

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2562, 4026, 4697, 9394, 14091, 28182, 713987, 1427974, 2141961, 4283922, 4997909, 7853857, 9995818, 14993727, 15707714, 23561571, 29987454, 43553207, 47123142, 54976999, 87106414, 109953998, 130659621, 164930997, 261319242, 304872449, 329861994, 479085277, 609744898, 914617347, 958170554, 1437255831, 1829234694, 2874511662, 3353596939, 6707193878, 10060790817, 20121581634]

約数ペア:

[(1, 20121581634), (2, 10060790817), (3, 6707193878), (6, 3353596939), (7, 2874511662), (11, 1829234694), (14, 1437255831), (21, 958170554), (22, 914617347), (33, 609744898), (42, 479085277), (61, 329861994), (66, 304872449), (77, 261319242), (122, 164930997), (154, 130659621), (183, 109953998), (231, 87106414), (366, 54976999), (427, 47123142), (462, 43553207), (671, 29987454), (854, 23561571), (1281, 15707714), (1342, 14993727), (2013, 9995818), (2562, 7853857), (4026, 4997909), (4697, 4283922), (9394, 2141961), (14091, 1427974), (28182, 713987)]