20212441392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2944703}}^1$

素因数の和:2944738

約数の個数: 80

約数和(自身を含む): 61344073728

約数和(自身を除く): 41131632336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 2944703, 5889406, 8834109, 11778812, 17668218, 23557624, 32391733, 35336436, 38281139, 47115248, 64783466, 70672872, 76562278, 97175199, 114843417, 129566932, 141345744, 153124556, 194350398, 229686834, 259133864, 306249112, 388700796, 421092529, 459373668, 518267728, 612498224, 777401592, 842185058, 918747336, 1263277587, 1554803184, 1684370116, 1837494672, 2526555174, 3368740232, 5053110348, 6737480464, 10106220696, 20212441392]

約数ペア:

[(1, 20212441392), (2, 10106220696), (3, 6737480464), (4, 5053110348), (6, 3368740232), (8, 2526555174), (11, 1837494672), (12, 1684370116), (13, 1554803184), (16, 1263277587), (22, 918747336), (24, 842185058), (26, 777401592), (33, 612498224), (39, 518267728), (44, 459373668), (48, 421092529), (52, 388700796), (66, 306249112), (78, 259133864), (88, 229686834), (104, 194350398), (132, 153124556), (143, 141345744), (156, 129566932), (176, 114843417), (208, 97175199), (264, 76562278), (286, 70672872), (312, 64783466), (429, 47115248), (528, 38281139), (572, 35336436), (624, 32391733), (858, 23557624), (1144, 17668218), (1716, 11778812), (2288, 8834109), (3432, 5889406), (6864, 2944703)]