20161567290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{21169}}^1$

素因数の和:21831

約数の個数: 64

約数和(自身を含む): 49385376000

約数和(自身を除く): 29223808710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 599, 795, 1198, 1590, 1797, 2995, 3594, 5990, 8985, 17970, 21169, 31747, 42338, 63494, 63507, 95241, 105845, 127014, 158735, 190482, 211690, 317470, 317535, 476205, 635070, 952410, 1121957, 2243914, 3365871, 5609785, 6731742, 11219570, 12680231, 16829355, 25360462, 33658710, 38040693, 63401155, 76081386, 126802310, 190203465, 380406930, 672052243, 1344104486, 2016156729, 3360261215, 4032313458, 6720522430, 10080783645, 20161567290]

約数ペア:

[(1, 20161567290), (2, 10080783645), (3, 6720522430), (5, 4032313458), (6, 3360261215), (10, 2016156729), (15, 1344104486), (30, 672052243), (53, 380406930), (106, 190203465), (159, 126802310), (265, 76081386), (318, 63401155), (530, 38040693), (599, 33658710), (795, 25360462), (1198, 16829355), (1590, 12680231), (1797, 11219570), (2995, 6731742), (3594, 5609785), (5990, 3365871), (8985, 2243914), (17970, 1121957), (21169, 952410), (31747, 635070), (42338, 476205), (63494, 317535), (63507, 317470), (95241, 211690), (105845, 190482), (127014, 158735)]