20731459098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{2797}}^1$

素因数の和:4316

約数の個数: 96

約数和(自身を含む): 51122280384

約数和(自身を除く): 30390821286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1483, 1666, 2499, 2797, 2966, 4449, 4998, 5594, 8391, 8898, 10381, 16782, 19579, 20762, 25211, 31143, 39158, 47549, 50422, 58737, 62286, 72667, 75633, 95098, 117474, 137053, 142647, 145334, 151266, 176477, 218001, 274106, 285294, 332843, 352954, 411159, 436002, 529431, 665686, 822318, 998529, 1058862, 1235339, 1997058, 2329901, 2470678, 3706017, 4147951, 4659802, 6989703, 7412034, 8295902, 12443853, 13979406, 24887706, 29035657, 58071314, 70515167, 87106971, 141030334, 174213942, 203249599, 211545501, 406499198, 423091002, 493606169, 609748797, 987212338, 1219497594, 1480818507, 2961637014, 3455243183, 6910486366, 10365729549, 20731459098]

約数ペア:

[(1, 20731459098), (2, 10365729549), (3, 6910486366), (6, 3455243183), (7, 2961637014), (14, 1480818507), (17, 1219497594), (21, 987212338), (34, 609748797), (42, 493606169), (49, 423091002), (51, 406499198), (98, 211545501), (102, 203249599), (119, 174213942), (147, 141030334), (238, 87106971), (294, 70515167), (357, 58071314), (714, 29035657), (833, 24887706), (1483, 13979406), (1666, 12443853), (2499, 8295902), (2797, 7412034), (2966, 6989703), (4449, 4659802), (4998, 4147951), (5594, 3706017), (8391, 2470678), (8898, 2329901), (10381, 1997058), (16782, 1235339), (19579, 1058862), (20762, 998529), (25211, 822318), (31143, 665686), (39158, 529431), (47549, 436002), (50422, 411159), (58737, 352954), (62286, 332843), (72667, 285294), (75633, 274106), (95098, 218001), (117474, 176477), (137053, 151266), (142647, 145334)]