20141255240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{226103}}^1$

素因数の和:226262

約数の個数: 64

約数和(自身を含む): 48350079360

約数和(自身を除く): 28208824120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 4454, 5240, 8908, 11135, 17816, 22270, 44540, 89080, 226103, 452206, 904412, 1130515, 1808824, 2261030, 3843751, 4522060, 7687502, 9044120, 15375004, 19218755, 29619493, 30750008, 38437510, 59238986, 76875020, 118477972, 148097465, 153750040, 236955944, 296194930, 503531381, 592389860, 1007062762, 1184779720, 2014125524, 2517656905, 4028251048, 5035313810, 10070627620, 20141255240]

約数ペア:

[(1, 20141255240), (2, 10070627620), (4, 5035313810), (5, 4028251048), (8, 2517656905), (10, 2014125524), (17, 1184779720), (20, 1007062762), (34, 592389860), (40, 503531381), (68, 296194930), (85, 236955944), (131, 153750040), (136, 148097465), (170, 118477972), (262, 76875020), (340, 59238986), (524, 38437510), (655, 30750008), (680, 29619493), (1048, 19218755), (1310, 15375004), (2227, 9044120), (2620, 7687502), (4454, 4522060), (5240, 3843751), (8908, 2261030), (11135, 1808824), (17816, 1130515), (22270, 904412), (44540, 452206), (89080, 226103)]