20121363030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{540461}}^1$

素因数の和:540561

約数の個数: 64

約数和(自身を含む): 51832467648

約数和(自身を除く): 31711104618

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2190, 2482, 3723, 6205, 7446, 12410, 18615, 37230, 540461, 1080922, 1621383, 2702305, 3242766, 5404610, 8106915, 9187837, 16213830, 18375674, 27563511, 39453653, 45939185, 55127022, 78907306, 91878370, 118360959, 137817555, 197268265, 236721918, 275635110, 394536530, 591804795, 670712101, 1183609590, 1341424202, 2012136303, 3353560505, 4024272606, 6707121010, 10060681515, 20121363030]

約数ペア:

[(1, 20121363030), (2, 10060681515), (3, 6707121010), (5, 4024272606), (6, 3353560505), (10, 2012136303), (15, 1341424202), (17, 1183609590), (30, 670712101), (34, 591804795), (51, 394536530), (73, 275635110), (85, 236721918), (102, 197268265), (146, 137817555), (170, 118360959), (219, 91878370), (255, 78907306), (365, 55127022), (438, 45939185), (510, 39453653), (730, 27563511), (1095, 18375674), (1241, 16213830), (2190, 9187837), (2482, 8106915), (3723, 5404610), (6205, 3242766), (7446, 2702305), (12410, 1621383), (18615, 1080922), (37230, 540461)]