20797364060942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{18028447}}^1$

素因数の和:18028641

約数の個数: 64

約数和(自身を含む): 39066060312576

約数和(自身を除く): 18268696251634

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 131, 238, 259, 262, 518, 629, 917, 1258, 1834, 2227, 4403, 4454, 4847, 8806, 9694, 15589, 31178, 33929, 67858, 82399, 164798, 576793, 1153586, 18028447, 36056894, 126199129, 252398258, 306483599, 612967198, 667052539, 1334105078, 2145385193, 2361726557, 4290770386, 4669367773, 4723453114, 9338735546, 11339893163, 16532085899, 22679786326, 33064171798, 40149351469, 79379252141, 80298702938, 87383882609, 158758504282, 174767765218, 281045460283, 562090920566, 611687178263, 1223374356526, 1485526004353, 2971052008706, 10398682030471, 20797364060942]

約数ペア:

[(1, 20797364060942), (2, 10398682030471), (7, 2971052008706), (14, 1485526004353), (17, 1223374356526), (34, 611687178263), (37, 562090920566), (74, 281045460283), (119, 174767765218), (131, 158758504282), (238, 87383882609), (259, 80298702938), (262, 79379252141), (518, 40149351469), (629, 33064171798), (917, 22679786326), (1258, 16532085899), (1834, 11339893163), (2227, 9338735546), (4403, 4723453114), (4454, 4669367773), (4847, 4290770386), (8806, 2361726557), (9694, 2145385193), (15589, 1334105078), (31178, 667052539), (33929, 612967198), (67858, 306483599), (82399, 252398258), (164798, 126199129), (576793, 36056894), (1153586, 18028447)]