201923302540

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1831}}^1\times {\mathrm{5197}}^1$

素因数の和:8098

約数の個数: 48

約数和(自身を含む): 424752116544

約数和(自身を除く): 222828814004

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1831, 2122, 3662, 4244, 5197, 5305, 7324, 9155, 10394, 10610, 18310, 20788, 21220, 25985, 36620, 51970, 103940, 1942691, 3885382, 5514017, 7770764, 9515707, 9713455, 11028034, 19031414, 19426910, 22056068, 27570085, 38062828, 38853820, 47578535, 55140170, 95157070, 110280340, 190314140, 10096165127, 20192330254, 40384660508, 50480825635, 100961651270, 201923302540]

約数ペア:

[(1, 201923302540), (2, 100961651270), (4, 50480825635), (5, 40384660508), (10, 20192330254), (20, 10096165127), (1061, 190314140), (1831, 110280340), (2122, 95157070), (3662, 55140170), (4244, 47578535), (5197, 38853820), (5305, 38062828), (7324, 27570085), (9155, 22056068), (10394, 19426910), (10610, 19031414), (18310, 11028034), (20788, 9713455), (21220, 9515707), (25985, 7770764), (36620, 5514017), (51970, 3885382), (103940, 1942691)]