20163634584

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{80621}}^1$

素因数の和:81260

約数の個数: 64

約数和(自身を含む): 53462060640

約数和(自身を除く): 33298426056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 613, 1226, 1839, 2452, 3678, 4904, 7356, 10421, 14712, 20842, 31263, 41684, 62526, 80621, 83368, 125052, 161242, 241863, 250104, 322484, 483726, 644968, 967452, 1370557, 1934904, 2741114, 4111671, 5482228, 8223342, 10964456, 16446684, 32893368, 49420673, 98841346, 148262019, 197682692, 296524038, 395365384, 593048076, 840151441, 1186096152, 1680302882, 2520454323, 3360605764, 5040908646, 6721211528, 10081817292, 20163634584]

約数ペア:

[(1, 20163634584), (2, 10081817292), (3, 6721211528), (4, 5040908646), (6, 3360605764), (8, 2520454323), (12, 1680302882), (17, 1186096152), (24, 840151441), (34, 593048076), (51, 395365384), (68, 296524038), (102, 197682692), (136, 148262019), (204, 98841346), (408, 49420673), (613, 32893368), (1226, 16446684), (1839, 10964456), (2452, 8223342), (3678, 5482228), (4904, 4111671), (7356, 2741114), (10421, 1934904), (14712, 1370557), (20842, 967452), (31263, 644968), (41684, 483726), (62526, 322484), (80621, 250104), (83368, 241863), (125052, 161242)]