22437020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 48934368

約数和(自身を除く): 26497348

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 347, 530, 610, 694, 1060, 1220, 1388, 1735, 3233, 3470, 6466, 6940, 12932, 16165, 18391, 21167, 32330, 36782, 42334, 64660, 73564, 84668, 91955, 105835, 183910, 211670, 367820, 423340, 1121851, 2243702, 4487404, 5609255, 11218510, 22437020]

約数ペア:

[(1, 22437020), (2, 11218510), (4, 5609255), (5, 4487404), (10, 2243702), (20, 1121851), (53, 423340), (61, 367820), (106, 211670), (122, 183910), (212, 105835), (244, 91955), (265, 84668), (305, 73564), (347, 64660), (530, 42334), (610, 36782), (694, 32330), (1060, 21167), (1220, 18391), (1388, 16165), (1735, 12932), (3233, 6940), (3470, 6466)]