20163433410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{5843}}^1\times {\mathrm{12781}}^1$

素因数の和:18640

約数の個数: 64

約数和(自身を含む): 53782565760

約数和(自身を除く): 33619132350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 5843, 11686, 12781, 17529, 25562, 29215, 35058, 38343, 52587, 58430, 63905, 76686, 87645, 105174, 115029, 127810, 157761, 175290, 191715, 230058, 262935, 315522, 345087, 383430, 525870, 575145, 690174, 788805, 1150290, 1577610, 1725435, 3450870, 74679383, 149358766, 224038149, 373396915, 448076298, 672114447, 746793830, 1120190745, 1344228894, 2016343341, 2240381490, 3360572235, 4032686682, 6721144470, 10081716705, 20163433410]

約数ペア:

[(1, 20163433410), (2, 10081716705), (3, 6721144470), (5, 4032686682), (6, 3360572235), (9, 2240381490), (10, 2016343341), (15, 1344228894), (18, 1120190745), (27, 746793830), (30, 672114447), (45, 448076298), (54, 373396915), (90, 224038149), (135, 149358766), (270, 74679383), (5843, 3450870), (11686, 1725435), (12781, 1577610), (17529, 1150290), (25562, 788805), (29215, 690174), (35058, 575145), (38343, 525870), (52587, 383430), (58430, 345087), (63905, 315522), (76686, 262935), (87645, 230058), (105174, 191715), (115029, 175290), (127810, 157761)]