20299229185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{12953}}^1$

素因数の和:13257

約数の個数: 32

約数和(自身を含む): 26189879040

約数和(自身を除く): 5890649855

約数列:

[1, 5, 17, 85, 103, 179, 515, 895, 1751, 3043, 8755, 12953, 15215, 18437, 64765, 92185, 220201, 313429, 1101005, 1334159, 1567145, 2318587, 6670795, 11592935, 22680703, 39415979, 113403515, 197079895, 238814461, 1194072305, 4059845837, 20299229185]

約数ペア:

[(1, 20299229185), (5, 4059845837), (17, 1194072305), (85, 238814461), (103, 197079895), (179, 113403515), (515, 39415979), (895, 22680703), (1751, 11592935), (3043, 6670795), (8755, 2318587), (12953, 1567145), (15215, 1334159), (18437, 1101005), (64765, 313429), (92185, 220201)]