20147656680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{12401}}^1$

素因数の和:16931

約数の個数: 96

約数和(自身を含む): 65499674760

約数和(自身を除く): 45352018080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4513, 9026, 12401, 13539, 18052, 22565, 24802, 27078, 36104, 37203, 40617, 45130, 49604, 54156, 62005, 67695, 74406, 81234, 90260, 99208, 108312, 111609, 124010, 135390, 148812, 162468, 180520, 186015, 203085, 223218, 248020, 270780, 297624, 324936, 372030, 406170, 446436, 496040, 541560, 558045, 744060, 812340, 892872, 1116090, 1488120, 1624680, 2232180, 4464360, 55965713, 111931426, 167897139, 223862852, 279828565, 335794278, 447725704, 503691417, 559657130, 671588556, 839485695, 1007382834, 1119314260, 1343177112, 1678971390, 2014765668, 2238628520, 2518457085, 3357942780, 4029531336, 5036914170, 6715885560, 10073828340, 20147656680]

約数ペア:

[(1, 20147656680), (2, 10073828340), (3, 6715885560), (4, 5036914170), (5, 4029531336), (6, 3357942780), (8, 2518457085), (9, 2238628520), (10, 2014765668), (12, 1678971390), (15, 1343177112), (18, 1119314260), (20, 1007382834), (24, 839485695), (30, 671588556), (36, 559657130), (40, 503691417), (45, 447725704), (60, 335794278), (72, 279828565), (90, 223862852), (120, 167897139), (180, 111931426), (360, 55965713), (4513, 4464360), (9026, 2232180), (12401, 1624680), (13539, 1488120), (18052, 1116090), (22565, 892872), (24802, 812340), (27078, 744060), (36104, 558045), (37203, 541560), (40617, 496040), (45130, 446436), (49604, 406170), (54156, 372030), (62005, 324936), (67695, 297624), (74406, 270780), (81234, 248020), (90260, 223218), (99208, 203085), (108312, 186015), (111609, 180520), (124010, 162468), (135390, 148812)]