20197780764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1049999}}^1$

素因数の和:1050242

約数の個数: 48

約数和(自身を含む): 54096000000

約数和(自身を除く): 33898219236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 1049999, 2099998, 3149997, 4199996, 6299994, 7349993, 12599988, 14699986, 22049979, 29399972, 44099958, 88199916, 240449771, 480899542, 721349313, 961799084, 1442698626, 1683148397, 2885397252, 3366296794, 5049445191, 6732593588, 10098890382, 20197780764]

約数ペア:

[(1, 20197780764), (2, 10098890382), (3, 6732593588), (4, 5049445191), (6, 3366296794), (7, 2885397252), (12, 1683148397), (14, 1442698626), (21, 961799084), (28, 721349313), (42, 480899542), (84, 240449771), (229, 88199916), (458, 44099958), (687, 29399972), (916, 22049979), (1374, 14699986), (1603, 12599988), (2748, 7349993), (3206, 6299994), (4809, 4199996), (6412, 3149997), (9618, 2099998), (19236, 1049999)]