20185596810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19759}}^1\times {\mathrm{11351}}^1$

素因数の和:31123

約数の個数: 48

約数和(自身を含む): 52489831680

約数和(自身を除く): 32304234870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 11351, 19759, 22702, 34053, 39518, 56755, 59277, 68106, 98795, 102159, 113510, 118554, 170265, 177831, 197590, 204318, 296385, 340530, 355662, 510795, 592770, 889155, 1021590, 1778310, 224284409, 448568818, 672853227, 1121422045, 1345706454, 2018559681, 2242844090, 3364266135, 4037119362, 6728532270, 10092798405, 20185596810]

約数ペア:

[(1, 20185596810), (2, 10092798405), (3, 6728532270), (5, 4037119362), (6, 3364266135), (9, 2242844090), (10, 2018559681), (15, 1345706454), (18, 1121422045), (30, 672853227), (45, 448568818), (90, 224284409), (11351, 1778310), (19759, 1021590), (22702, 889155), (34053, 592770), (39518, 510795), (56755, 355662), (59277, 340530), (68106, 296385), (98795, 204318), (102159, 197590), (113510, 177831), (118554, 170265)]