20734050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 55924992

約数和(自身を除く): 35190942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 47, 50, 51, 75, 85, 94, 102, 141, 150, 170, 173, 235, 255, 282, 346, 425, 470, 510, 519, 705, 799, 850, 865, 1038, 1175, 1275, 1410, 1598, 1730, 2350, 2397, 2550, 2595, 2941, 3525, 3995, 4325, 4794, 5190, 5882, 7050, 7990, 8131, 8650, 8823, 11985, 12975, 14705, 16262, 17646, 19975, 23970, 24393, 25950, 29410, 39950, 40655, 44115, 48786, 59925, 73525, 81310, 88230, 119850, 121965, 138227, 147050, 203275, 220575, 243930, 276454, 406550, 414681, 441150, 609825, 691135, 829362, 1219650, 1382270, 2073405, 3455675, 4146810, 6911350, 10367025, 20734050]

約数ペア:

[(1, 20734050), (2, 10367025), (3, 6911350), (5, 4146810), (6, 3455675), (10, 2073405), (15, 1382270), (17, 1219650), (25, 829362), (30, 691135), (34, 609825), (47, 441150), (50, 414681), (51, 406550), (75, 276454), (85, 243930), (94, 220575), (102, 203275), (141, 147050), (150, 138227), (170, 121965), (173, 119850), (235, 88230), (255, 81310), (282, 73525), (346, 59925), (425, 48786), (470, 44115), (510, 40655), (519, 39950), (705, 29410), (799, 25950), (850, 24393), (865, 23970), (1038, 19975), (1175, 17646), (1275, 16262), (1410, 14705), (1598, 12975), (1730, 11985), (2350, 8823), (2397, 8650), (2550, 8131), (2595, 7990), (2941, 7050), (3525, 5882), (3995, 5190), (4325, 4794)]