20163445290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{13049}}^1$

素因数の和:13221

約数の個数: 128

約数和(自身を含む): 55248480000

約数和(自身を除く): 35085034710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 97, 118, 135, 177, 194, 270, 291, 295, 354, 485, 531, 582, 590, 873, 885, 970, 1062, 1455, 1593, 1746, 1770, 2619, 2655, 2910, 3186, 4365, 5238, 5310, 5723, 7965, 8730, 11446, 13049, 13095, 15930, 17169, 26098, 26190, 28615, 34338, 39147, 51507, 57230, 65245, 78294, 85845, 103014, 117441, 130490, 154521, 171690, 195735, 234882, 257535, 309042, 352323, 391470, 515070, 587205, 704646, 769891, 772605, 1174410, 1265753, 1539782, 1545210, 1761615, 2309673, 2531506, 3523230, 3797259, 3849455, 4619346, 6328765, 6929019, 7594518, 7698910, 11391777, 11548365, 12657530, 13858038, 18986295, 20787057, 22783554, 23096730, 34175331, 34645095, 37972590, 41574114, 56958885, 68350662, 69290190, 74679427, 103935285, 113917770, 149358854, 170876655, 207870570, 224038281, 341753310, 373397135, 448076562, 672114843, 746794270, 1120191405, 1344229686, 2016344529, 2240382810, 3360574215, 4032689058, 6721148430, 10081722645, 20163445290]

約数ペア:

[(1, 20163445290), (2, 10081722645), (3, 6721148430), (5, 4032689058), (6, 3360574215), (9, 2240382810), (10, 2016344529), (15, 1344229686), (18, 1120191405), (27, 746794270), (30, 672114843), (45, 448076562), (54, 373397135), (59, 341753310), (90, 224038281), (97, 207870570), (118, 170876655), (135, 149358854), (177, 113917770), (194, 103935285), (270, 74679427), (291, 69290190), (295, 68350662), (354, 56958885), (485, 41574114), (531, 37972590), (582, 34645095), (590, 34175331), (873, 23096730), (885, 22783554), (970, 20787057), (1062, 18986295), (1455, 13858038), (1593, 12657530), (1746, 11548365), (1770, 11391777), (2619, 7698910), (2655, 7594518), (2910, 6929019), (3186, 6328765), (4365, 4619346), (5238, 3849455), (5310, 3797259), (5723, 3523230), (7965, 2531506), (8730, 2309673), (11446, 1761615), (13049, 1545210), (13095, 1539782), (15930, 1265753), (17169, 1174410), (26098, 772605), (26190, 769891), (28615, 704646), (34338, 587205), (39147, 515070), (51507, 391470), (57230, 352323), (65245, 309042), (78294, 257535), (85845, 234882), (103014, 195735), (117441, 171690), (130490, 154521)]