20247150900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2177113}}^1$

素因数の和:2177161

約数の個数: 72

約数和(自身を含む): 60471518464

約数和(自身を除く): 40224367564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 2177113, 4354226, 6531339, 8708452, 10885565, 13062678, 21771130, 26125356, 32656695, 43542260, 54427825, 65313390, 67490503, 108855650, 130626780, 134981006, 163283475, 202471509, 217711300, 269962012, 326566950, 337452515, 404943018, 653133900, 674905030, 809886036, 1012357545, 1349810060, 1687262575, 2024715090, 3374525150, 4049430180, 5061787725, 6749050300, 10123575450, 20247150900]

約数ペア:

[(1, 20247150900), (2, 10123575450), (3, 6749050300), (4, 5061787725), (5, 4049430180), (6, 3374525150), (10, 2024715090), (12, 1687262575), (15, 1349810060), (20, 1012357545), (25, 809886036), (30, 674905030), (31, 653133900), (50, 404943018), (60, 337452515), (62, 326566950), (75, 269962012), (93, 217711300), (100, 202471509), (124, 163283475), (150, 134981006), (155, 130626780), (186, 108855650), (300, 67490503), (310, 65313390), (372, 54427825), (465, 43542260), (620, 32656695), (775, 26125356), (930, 21771130), (1550, 13062678), (1860, 10885565), (2325, 8708452), (3100, 6531339), (4650, 4354226), (9300, 2177113)]