20880451530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8000173}}^1$

素因数の和:8000215

約数の個数: 48

約数和(自身を含む): 56161221480

約数和(自身を除く): 35280769950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 8000173, 16000346, 24000519, 40000865, 48001038, 72001557, 80001730, 120002595, 144003114, 232005017, 240005190, 360007785, 464010034, 696015051, 720015570, 1160025085, 1392030102, 2088045153, 2320050170, 3480075255, 4176090306, 6960150510, 10440225765, 20880451530]

約数ペア:

[(1, 20880451530), (2, 10440225765), (3, 6960150510), (5, 4176090306), (6, 3480075255), (9, 2320050170), (10, 2088045153), (15, 1392030102), (18, 1160025085), (29, 720015570), (30, 696015051), (45, 464010034), (58, 360007785), (87, 240005190), (90, 232005017), (145, 144003114), (174, 120002595), (261, 80001730), (290, 72001557), (435, 48001038), (522, 40000865), (870, 24000519), (1305, 16000346), (2610, 8000173)]