20174039109

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{25153}}^1$

素因数の和:25634

約数の個数: 48

約数和(自身を含む): 34531411200

約数和(自身を除く): 14357372091

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 439, 609, 1317, 1827, 3073, 3951, 9219, 12731, 25153, 27657, 38193, 75459, 89117, 114579, 176071, 226377, 267351, 528213, 729437, 802053, 1584639, 2188311, 5106059, 6564933, 11042167, 15318177, 33126501, 45954531, 77295169, 99379503, 231885507, 320222843, 695656521, 960668529, 2241559901, 2882005587, 6724679703, 20174039109]

約数ペア:

[(1, 20174039109), (3, 6724679703), (7, 2882005587), (9, 2241559901), (21, 960668529), (29, 695656521), (63, 320222843), (87, 231885507), (203, 99379503), (261, 77295169), (439, 45954531), (609, 33126501), (1317, 15318177), (1827, 11042167), (3073, 6564933), (3951, 5106059), (9219, 2188311), (12731, 1584639), (25153, 802053), (27657, 729437), (38193, 528213), (75459, 267351), (89117, 226377), (114579, 176071)]