22204780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 51466464

約数和(自身を除く): 29261684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2083, 2132, 2665, 4166, 5330, 8332, 10415, 10660, 20830, 27079, 41660, 54158, 85403, 108316, 135395, 170806, 270790, 341612, 427015, 541580, 854030, 1110239, 1708060, 2220478, 4440956, 5551195, 11102390, 22204780]

約数ペア:

[(1, 22204780), (2, 11102390), (4, 5551195), (5, 4440956), (10, 2220478), (13, 1708060), (20, 1110239), (26, 854030), (41, 541580), (52, 427015), (65, 341612), (82, 270790), (130, 170806), (164, 135395), (205, 108316), (260, 85403), (410, 54158), (533, 41660), (820, 27079), (1066, 20830), (2083, 10660), (2132, 10415), (2665, 8332), (4166, 5330)]