20161200050

素因数分解:

$2^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{449}}^1\times {\mathrm{2447}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 37701158400

約数和(自身を除く): 17539958350

約数列:

[1, 2, 5, 10, 25, 50, 367, 449, 734, 898, 1835, 2245, 2447, 3670, 4490, 4894, 9175, 11225, 12235, 18350, 22450, 24470, 61175, 122350, 164783, 329566, 823915, 898049, 1098703, 1647830, 1796098, 2197406, 4119575, 4490245, 5493515, 8239150, 8980490, 10987030, 22451225, 27467575, 44902450, 54935150, 403224001, 806448002, 2016120005, 4032240010, 10080600025, 20161200050]

約数ペア:

[(1, 20161200050), (2, 10080600025), (5, 4032240010), (10, 2016120005), (25, 806448002), (50, 403224001), (367, 54935150), (449, 44902450), (734, 27467575), (898, 22451225), (1835, 10987030), (2245, 8980490), (2447, 8239150), (3670, 5493515), (4490, 4490245), (4894, 4119575), (9175, 2197406), (11225, 1796098), (12235, 1647830), (18350, 1098703), (22450, 898049), (24470, 823915), (61175, 329566), (122350, 164783)]