20174899604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{10243}}^1$

素因数の和:10620

約数の個数: 48

約数和(自身を含む): 37448785920

約数和(自身を除く): 17273886316

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 271, 316, 542, 1084, 1817, 3634, 6233, 7268, 10243, 12466, 20486, 21409, 24932, 40972, 42818, 85636, 235589, 471178, 492407, 809197, 942356, 984814, 1618394, 1969628, 2775853, 3236788, 5551706, 11103412, 18611531, 37223062, 63844619, 74446124, 127689238, 219292387, 255378476, 438584774, 877169548, 5043724901, 10087449802, 20174899604]

約数ペア:

[(1, 20174899604), (2, 10087449802), (4, 5043724901), (23, 877169548), (46, 438584774), (79, 255378476), (92, 219292387), (158, 127689238), (271, 74446124), (316, 63844619), (542, 37223062), (1084, 18611531), (1817, 11103412), (3634, 5551706), (6233, 3236788), (7268, 2775853), (10243, 1969628), (12466, 1618394), (20486, 984814), (21409, 942356), (24932, 809197), (40972, 492407), (42818, 471178), (85636, 235589)]