20153214906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1\times {\mathrm{2347}}^1$

素因数の和:3107

約数の個数: 64

約数和(自身を含む): 44241278976

約数和(自身を除く): 24088064070

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 463, 562, 843, 926, 1389, 1686, 2347, 2778, 3091, 4694, 5093, 6182, 7041, 9273, 10186, 14082, 15279, 18546, 25817, 30558, 51634, 77451, 130103, 154902, 260206, 390309, 659507, 780618, 1086661, 1319014, 1431133, 1978521, 2173322, 2862266, 3259983, 3957042, 4293399, 6519966, 7254577, 8586798, 11953271, 14509154, 21763731, 23906542, 35859813, 43527462, 71719626, 305351741, 610703482, 916055223, 1832110446, 3358869151, 6717738302, 10076607453, 20153214906]

約数ペア:

[(1, 20153214906), (2, 10076607453), (3, 6717738302), (6, 3358869151), (11, 1832110446), (22, 916055223), (33, 610703482), (66, 305351741), (281, 71719626), (463, 43527462), (562, 35859813), (843, 23906542), (926, 21763731), (1389, 14509154), (1686, 11953271), (2347, 8586798), (2778, 7254577), (3091, 6519966), (4694, 4293399), (5093, 3957042), (6182, 3259983), (7041, 2862266), (9273, 2173322), (10186, 1978521), (14082, 1431133), (15279, 1319014), (18546, 1086661), (25817, 780618), (30558, 659507), (51634, 390309), (77451, 260206), (130103, 154902)]