20003869140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42101}}^1\times {\mathrm{7919}}^1$

素因数の和:50032

約数の個数: 48

約数和(自身を含む): 56019237120

約数和(自身を除く): 36015367980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7919, 15838, 23757, 31676, 39595, 42101, 47514, 79190, 84202, 95028, 118785, 126303, 158380, 168404, 210505, 237570, 252606, 421010, 475140, 505212, 631515, 842020, 1263030, 2526060, 333397819, 666795638, 1000193457, 1333591276, 1666989095, 2000386914, 3333978190, 4000773828, 5000967285, 6667956380, 10001934570, 20003869140]

約数ペア:

[(1, 20003869140), (2, 10001934570), (3, 6667956380), (4, 5000967285), (5, 4000773828), (6, 3333978190), (10, 2000386914), (12, 1666989095), (15, 1333591276), (20, 1000193457), (30, 666795638), (60, 333397819), (7919, 2526060), (15838, 1263030), (23757, 842020), (31676, 631515), (39595, 505212), (42101, 475140), (47514, 421010), (79190, 252606), (84202, 237570), (95028, 210505), (118785, 168404), (126303, 158380)]