20175008340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{118273}}^1$

素因数の和:121128

約数の個数: 48

約数和(自身を含む): 56510371008

約数和(自身を除く): 36335362668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2843, 5686, 8529, 11372, 14215, 17058, 28430, 34116, 42645, 56860, 85290, 118273, 170580, 236546, 354819, 473092, 591365, 709638, 1182730, 1419276, 1774095, 2365460, 3548190, 7096380, 336250139, 672500278, 1008750417, 1345000556, 1681250695, 2017500834, 3362501390, 4035001668, 5043752085, 6725002780, 10087504170, 20175008340]

約数ペア:

[(1, 20175008340), (2, 10087504170), (3, 6725002780), (4, 5043752085), (5, 4035001668), (6, 3362501390), (10, 2017500834), (12, 1681250695), (15, 1345000556), (20, 1008750417), (30, 672500278), (60, 336250139), (2843, 7096380), (5686, 3548190), (8529, 2365460), (11372, 1774095), (14215, 1419276), (17058, 1182730), (28430, 709638), (34116, 591365), (42645, 473092), (56860, 354819), (85290, 236546), (118273, 170580)]