20174415868

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 38253222000

約数和(自身を除く): 18078806132

約数列:

[1, 2, 4, 23, 46, 53, 59, 92, 106, 118, 212, 236, 529, 1058, 1219, 1357, 2116, 2438, 2714, 3049, 3127, 4876, 5428, 6098, 6254, 12196, 12508, 28037, 31211, 56074, 62422, 70127, 71921, 112148, 124844, 140254, 143842, 161597, 179891, 280508, 287684, 323194, 359782, 646388, 719564, 1612921, 1654183, 3225842, 3308366, 3716731, 4137493, 6451684, 6616732, 7433462, 8274986, 9534223, 14866924, 16549972, 19068446, 38136892, 85484813, 95162339, 170969626, 190324678, 219287129, 341939252, 380649356, 438574258, 877148516, 5043603967, 10087207934, 20174415868]

約数ペア:

[(1, 20174415868), (2, 10087207934), (4, 5043603967), (23, 877148516), (46, 438574258), (53, 380649356), (59, 341939252), (92, 219287129), (106, 190324678), (118, 170969626), (212, 95162339), (236, 85484813), (529, 38136892), (1058, 19068446), (1219, 16549972), (1357, 14866924), (2116, 9534223), (2438, 8274986), (2714, 7433462), (3049, 6616732), (3127, 6451684), (4876, 4137493), (5428, 3716731), (6098, 3308366), (6254, 3225842), (12196, 1654183), (12508, 1612921), (28037, 719564), (31211, 646388), (56074, 359782), (62422, 323194), (70127, 287684), (71921, 280508), (112148, 179891), (124844, 161597), (140254, 143842)]