20175791115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{233071}}^1$

素因数の和:233307

約数の個数: 32

約数和(自身を含む): 33562368000

約数和(自身を除く): 13386576885

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 435, 597, 995, 2985, 5771, 17313, 28855, 86565, 233071, 699213, 1165355, 3496065, 6759059, 20277177, 33795295, 46381129, 101385885, 139143387, 231905645, 695716935, 1345052741, 4035158223, 6725263705, 20175791115]

約数ペア:

[(1, 20175791115), (3, 6725263705), (5, 4035158223), (15, 1345052741), (29, 695716935), (87, 231905645), (145, 139143387), (199, 101385885), (435, 46381129), (597, 33795295), (995, 20277177), (2985, 6759059), (5771, 3496065), (17313, 1165355), (28855, 699213), (86565, 233071)]