20200606940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1\times {\mathrm{8543}}^1$

素因数の和:9362

約数の個数: 48

約数和(自身を含む): 42717265920

約数和(自身を除く): 22516658980

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 619, 764, 955, 1238, 1910, 2476, 3095, 3820, 6190, 8543, 12380, 17086, 34172, 42715, 85430, 118229, 170860, 236458, 472916, 591145, 1182290, 1631713, 2364580, 3263426, 5288117, 6526852, 8158565, 10576234, 16317130, 21152468, 26440585, 32634260, 52881170, 105762340, 1010030347, 2020060694, 4040121388, 5050151735, 10100303470, 20200606940]

約数ペア:

[(1, 20200606940), (2, 10100303470), (4, 5050151735), (5, 4040121388), (10, 2020060694), (20, 1010030347), (191, 105762340), (382, 52881170), (619, 32634260), (764, 26440585), (955, 21152468), (1238, 16317130), (1910, 10576234), (2476, 8158565), (3095, 6526852), (3820, 5288117), (6190, 3263426), (8543, 2364580), (12380, 1631713), (17086, 1182290), (34172, 591145), (42715, 472916), (85430, 236458), (118229, 170860)]