20239867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{76423}}^1$

素因数の和:78644

約数の個数: 64

約数和(自身を含む): 60747909120

約数和(自身を除く): 40508041800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2207, 4414, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 33105, 44140, 52968, 66210, 76423, 88280, 132420, 152846, 229269, 264840, 305692, 382115, 458538, 611384, 764230, 917076, 1146345, 1528460, 1834152, 2292690, 3056920, 4585380, 9170760, 168665561, 337331122, 505996683, 674662244, 843327805, 1011993366, 1349324488, 1686655610, 2023986732, 2529983415, 3373311220, 4047973464, 5059966830, 6746622440, 10119933660, 20239867320]

約数ペア:

[(1, 20239867320), (2, 10119933660), (3, 6746622440), (4, 5059966830), (5, 4047973464), (6, 3373311220), (8, 2529983415), (10, 2023986732), (12, 1686655610), (15, 1349324488), (20, 1011993366), (24, 843327805), (30, 674662244), (40, 505996683), (60, 337331122), (120, 168665561), (2207, 9170760), (4414, 4585380), (6621, 3056920), (8828, 2292690), (11035, 1834152), (13242, 1528460), (17656, 1146345), (22070, 917076), (26484, 764230), (33105, 611384), (44140, 458538), (52968, 382115), (66210, 305692), (76423, 264840), (88280, 229269), (132420, 152846)]