20192760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2671}}^1$

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 76953600

約数和(自身を除く): 56760840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 2671, 3780, 5342, 7560, 8013, 10684, 13355, 16026, 18697, 21368, 24039, 26710, 32052, 37394, 40065, 48078, 53420, 56091, 64104, 72117, 74788, 80130, 93485, 96156, 106840, 112182, 120195, 144234, 149576, 160260, 168273, 186970, 192312, 224364, 240390, 280455, 288468, 320520, 336546, 360585, 373940, 448728, 480780, 504819, 560910, 576936, 673092, 721170, 747880, 841365, 961560, 1009638, 1121820, 1346184, 1442340, 1682730, 2019276, 2243640, 2524095, 2884680, 3365460, 4038552, 5048190, 6730920, 10096380, 20192760]

約数ペア:

[(1, 20192760), (2, 10096380), (3, 6730920), (4, 5048190), (5, 4038552), (6, 3365460), (7, 2884680), (8, 2524095), (9, 2243640), (10, 2019276), (12, 1682730), (14, 1442340), (15, 1346184), (18, 1121820), (20, 1009638), (21, 961560), (24, 841365), (27, 747880), (28, 721170), (30, 673092), (35, 576936), (36, 560910), (40, 504819), (42, 480780), (45, 448728), (54, 373940), (56, 360585), (60, 336546), (63, 320520), (70, 288468), (72, 280455), (84, 240390), (90, 224364), (105, 192312), (108, 186970), (120, 168273), (126, 160260), (135, 149576), (140, 144234), (168, 120195), (180, 112182), (189, 106840), (210, 96156), (216, 93485), (252, 80130), (270, 74788), (280, 72117), (315, 64104), (360, 56091), (378, 53420), (420, 48078), (504, 40065), (540, 37394), (630, 32052), (756, 26710), (840, 24039), (945, 21368), (1080, 18697), (1260, 16026), (1512, 13355), (1890, 10684), (2520, 8013), (2671, 7560), (3780, 5342)]