20014950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 33981594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 47, 50, 51, 75, 85, 94, 102, 141, 150, 167, 170, 235, 255, 282, 334, 425, 470, 501, 510, 705, 799, 835, 850, 1002, 1175, 1275, 1410, 1598, 1670, 2350, 2397, 2505, 2550, 2839, 3525, 3995, 4175, 4794, 5010, 5678, 7050, 7849, 7990, 8350, 8517, 11985, 12525, 14195, 15698, 17034, 19975, 23547, 23970, 25050, 28390, 39245, 39950, 42585, 47094, 59925, 70975, 78490, 85170, 117735, 119850, 133433, 141950, 196225, 212925, 235470, 266866, 392450, 400299, 425850, 588675, 667165, 800598, 1177350, 1334330, 2001495, 3335825, 4002990, 6671650, 10007475, 20014950]

約数ペア:

[(1, 20014950), (2, 10007475), (3, 6671650), (5, 4002990), (6, 3335825), (10, 2001495), (15, 1334330), (17, 1177350), (25, 800598), (30, 667165), (34, 588675), (47, 425850), (50, 400299), (51, 392450), (75, 266866), (85, 235470), (94, 212925), (102, 196225), (141, 141950), (150, 133433), (167, 119850), (170, 117735), (235, 85170), (255, 78490), (282, 70975), (334, 59925), (425, 47094), (470, 42585), (501, 39950), (510, 39245), (705, 28390), (799, 25050), (835, 23970), (850, 23547), (1002, 19975), (1175, 17034), (1275, 15698), (1410, 14195), (1598, 12525), (1670, 11985), (2350, 8517), (2397, 8350), (2505, 7990), (2550, 7849), (2839, 7050), (3525, 5678), (3995, 5010), (4175, 4794)]