20163624810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{4817}}^1$

素因数の和:5508

約数の個数: 128

約数和(自身を含む): 57190662144

約数和(自身を除く): 37027037334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 643, 651, 930, 1085, 1286, 1302, 1929, 2170, 3215, 3255, 3858, 4501, 4817, 6430, 6510, 9002, 9634, 9645, 13503, 14451, 19290, 19933, 22505, 24085, 27006, 28902, 33719, 39866, 45010, 48170, 59799, 67438, 67515, 72255, 99665, 101157, 119598, 135030, 139531, 144510, 149327, 168595, 199330, 202314, 279062, 298654, 298995, 337190, 418593, 447981, 505785, 597990, 697655, 746635, 837186, 895962, 1011570, 1045289, 1395310, 1493270, 2090578, 2092965, 2239905, 3097331, 3135867, 4185930, 4479810, 5226445, 6194662, 6271734, 9291993, 10452890, 15486655, 15679335, 18583986, 21681317, 30973310, 31358670, 43362634, 46459965, 65043951, 92919930, 96017261, 108406585, 130087902, 192034522, 216813170, 288051783, 325219755, 480086305, 576103566, 650439510, 672120827, 960172610, 1344241654, 1440258915, 2016362481, 2880517830, 3360604135, 4032724962, 6721208270, 10081812405, 20163624810]

約数ペア:

[(1, 20163624810), (2, 10081812405), (3, 6721208270), (5, 4032724962), (6, 3360604135), (7, 2880517830), (10, 2016362481), (14, 1440258915), (15, 1344241654), (21, 960172610), (30, 672120827), (31, 650439510), (35, 576103566), (42, 480086305), (62, 325219755), (70, 288051783), (93, 216813170), (105, 192034522), (155, 130087902), (186, 108406585), (210, 96017261), (217, 92919930), (310, 65043951), (434, 46459965), (465, 43362634), (643, 31358670), (651, 30973310), (930, 21681317), (1085, 18583986), (1286, 15679335), (1302, 15486655), (1929, 10452890), (2170, 9291993), (3215, 6271734), (3255, 6194662), (3858, 5226445), (4501, 4479810), (4817, 4185930), (6430, 3135867), (6510, 3097331), (9002, 2239905), (9634, 2092965), (9645, 2090578), (13503, 1493270), (14451, 1395310), (19290, 1045289), (19933, 1011570), (22505, 895962), (24085, 837186), (27006, 746635), (28902, 697655), (33719, 597990), (39866, 505785), (45010, 447981), (48170, 418593), (59799, 337190), (67438, 298995), (67515, 298654), (72255, 279062), (99665, 202314), (101157, 199330), (119598, 168595), (135030, 149327), (139531, 144510)]