2020490836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{3203}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 4355697024

約数和(自身を除く): 2335206188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1733, 3203, 3466, 6406, 6932, 12131, 12812, 22421, 22529, 24262, 41639, 44842, 45058, 48524, 83278, 89684, 90116, 157703, 166556, 291473, 315406, 582946, 630812, 1165892, 5550799, 11101598, 22203196, 38855593, 72160387, 77711186, 144320774, 155422372, 288641548, 505122709, 1010245418, 2020490836]

約数ペア:

[(1, 2020490836), (2, 1010245418), (4, 505122709), (7, 288641548), (13, 155422372), (14, 144320774), (26, 77711186), (28, 72160387), (52, 38855593), (91, 22203196), (182, 11101598), (364, 5550799), (1733, 1165892), (3203, 630812), (3466, 582946), (6406, 315406), (6932, 291473), (12131, 166556), (12812, 157703), (22421, 90116), (22529, 89684), (24262, 83278), (41639, 48524), (44842, 45058)]