20143769880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{759569}}^1$

素因数の和:759613

約数の個数: 128

約数和(自身を含む): 68908190400

約数和(自身を除く): 48764420520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 759569, 1519138, 2278707, 3038276, 3797845, 4557414, 6076552, 7595690, 9114828, 9874397, 11393535, 12912673, 15191380, 18229656, 19748794, 22787070, 25825346, 29623191, 30382760, 38738019, 39497588, 45574140, 49371985, 51650692, 59246382, 64563365, 77476038, 78995176, 91148280, 98743970, 103301384, 118492764, 129126730, 148115955, 154952076, 167864749, 193690095, 197487940, 236985528, 258253460, 296231910, 309904152, 335729498, 387380190, 394975880, 503594247, 516506920, 592463820, 671458996, 774760380, 839323745, 1007188494, 1184927640, 1342917992, 1549520760, 1678647490, 2014376988, 2517971235, 3357294980, 4028753976, 5035942470, 6714589960, 10071884940, 20143769880]

約数ペア:

[(1, 20143769880), (2, 10071884940), (3, 6714589960), (4, 5035942470), (5, 4028753976), (6, 3357294980), (8, 2517971235), (10, 2014376988), (12, 1678647490), (13, 1549520760), (15, 1342917992), (17, 1184927640), (20, 1007188494), (24, 839323745), (26, 774760380), (30, 671458996), (34, 592463820), (39, 516506920), (40, 503594247), (51, 394975880), (52, 387380190), (60, 335729498), (65, 309904152), (68, 296231910), (78, 258253460), (85, 236985528), (102, 197487940), (104, 193690095), (120, 167864749), (130, 154952076), (136, 148115955), (156, 129126730), (170, 118492764), (195, 103301384), (204, 98743970), (221, 91148280), (255, 78995176), (260, 77476038), (312, 64563365), (340, 59246382), (390, 51650692), (408, 49371985), (442, 45574140), (510, 39497588), (520, 38738019), (663, 30382760), (680, 29623191), (780, 25825346), (884, 22787070), (1020, 19748794), (1105, 18229656), (1326, 15191380), (1560, 12912673), (1768, 11393535), (2040, 9874397), (2210, 9114828), (2652, 7595690), (3315, 6076552), (4420, 4557414), (5304, 3797845), (6630, 3038276), (8840, 2278707), (13260, 1519138), (26520, 759569)]