20992522250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{705631}}^1$

素因数の和:705672

約数の個数: 64

約数和(自身を含む): 47553951744

約数和(自身を除く): 26561429494

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 875, 1190, 1750, 2125, 2975, 4250, 5950, 14875, 29750, 705631, 1411262, 3528155, 4939417, 7056310, 9878834, 11995727, 17640775, 23991454, 24697085, 35281550, 49394170, 59978635, 83970089, 88203875, 119957270, 123485425, 167940178, 176407750, 246970850, 299893175, 419850445, 599786350, 617427125, 839700890, 1234854250, 1499465875, 2099252225, 2998931750, 4198504450, 10496261125, 20992522250]

約数ペア:

[(1, 20992522250), (2, 10496261125), (5, 4198504450), (7, 2998931750), (10, 2099252225), (14, 1499465875), (17, 1234854250), (25, 839700890), (34, 617427125), (35, 599786350), (50, 419850445), (70, 299893175), (85, 246970850), (119, 176407750), (125, 167940178), (170, 123485425), (175, 119957270), (238, 88203875), (250, 83970089), (350, 59978635), (425, 49394170), (595, 35281550), (850, 24697085), (875, 23991454), (1190, 17640775), (1750, 11995727), (2125, 9878834), (2975, 7056310), (4250, 4939417), (5950, 3528155), (14875, 1411262), (29750, 705631)]