20043551268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{49627}}^1$

素因数の和:50513

約数の個数: 72

約数和(自身を含む): 54627326208

約数和(自身を除く): 34583774940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 863, 1726, 2589, 3452, 5178, 7767, 10356, 11219, 15534, 22438, 31068, 33657, 44876, 49627, 67314, 99254, 100971, 134628, 148881, 198508, 201942, 297762, 403884, 446643, 595524, 645151, 893286, 1290302, 1786572, 1935453, 2580604, 3870906, 5806359, 7741812, 11612718, 23225436, 42828101, 85656202, 128484303, 171312404, 256968606, 385452909, 513937212, 556765313, 770905818, 1113530626, 1541811636, 1670295939, 2227061252, 3340591878, 5010887817, 6681183756, 10021775634, 20043551268]

約数ペア:

[(1, 20043551268), (2, 10021775634), (3, 6681183756), (4, 5010887817), (6, 3340591878), (9, 2227061252), (12, 1670295939), (13, 1541811636), (18, 1113530626), (26, 770905818), (36, 556765313), (39, 513937212), (52, 385452909), (78, 256968606), (117, 171312404), (156, 128484303), (234, 85656202), (468, 42828101), (863, 23225436), (1726, 11612718), (2589, 7741812), (3452, 5806359), (5178, 3870906), (7767, 2580604), (10356, 1935453), (11219, 1786572), (15534, 1290302), (22438, 893286), (31068, 645151), (33657, 595524), (44876, 446643), (49627, 403884), (67314, 297762), (99254, 201942), (100971, 198508), (134628, 148881)]