20348077178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{471173}}^1$

素因数の和:471350

約数の個数: 32

約数和(自身を含む): 36095697792

約数和(自身を除く): 15747620614

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1963, 3322, 3926, 21593, 43186, 471173, 942346, 5182903, 6125249, 10365806, 12250498, 67377739, 71147123, 134755478, 142294246, 782618353, 924912599, 1565236706, 1849825198, 10174038589, 20348077178]

約数ペア:

[(1, 20348077178), (2, 10174038589), (11, 1849825198), (13, 1565236706), (22, 924912599), (26, 782618353), (143, 142294246), (151, 134755478), (286, 71147123), (302, 67377739), (1661, 12250498), (1963, 10365806), (3322, 6125249), (3926, 5182903), (21593, 942346), (43186, 471173)]