20042176860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{67523}}^1$

素因数の和:67652

約数の個数: 144

約数和(自身を含む): 65035335456

約数和(自身を除く): 44993158596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 291, 306, 340, 388, 485, 510, 582, 612, 765, 873, 970, 1020, 1164, 1455, 1530, 1649, 1746, 1940, 2910, 3060, 3298, 3492, 4365, 4947, 5820, 6596, 8245, 8730, 9894, 14841, 16490, 17460, 19788, 24735, 29682, 32980, 49470, 59364, 67523, 74205, 98940, 135046, 148410, 202569, 270092, 296820, 337615, 405138, 607707, 675230, 810276, 1012845, 1147891, 1215414, 1350460, 2025690, 2295782, 2430828, 3038535, 3443673, 4051380, 4591564, 5739455, 6077070, 6549731, 6887346, 10331019, 11478910, 12154140, 13099462, 13774692, 17218365, 19649193, 20662038, 22957820, 26198924, 32748655, 34436730, 39298386, 41324076, 51655095, 58947579, 65497310, 68873460, 78596772, 98245965, 103310190, 111345427, 117895158, 130994620, 196491930, 206620380, 222690854, 235790316, 294737895, 334036281, 392983860, 445381708, 556727135, 589475790, 668072562, 1002108843, 1113454270, 1178951580, 1336145124, 1670181405, 2004217686, 2226908540, 3340362810, 4008435372, 5010544215, 6680725620, 10021088430, 20042176860]

約数ペア:

[(1, 20042176860), (2, 10021088430), (3, 6680725620), (4, 5010544215), (5, 4008435372), (6, 3340362810), (9, 2226908540), (10, 2004217686), (12, 1670181405), (15, 1336145124), (17, 1178951580), (18, 1113454270), (20, 1002108843), (30, 668072562), (34, 589475790), (36, 556727135), (45, 445381708), (51, 392983860), (60, 334036281), (68, 294737895), (85, 235790316), (90, 222690854), (97, 206620380), (102, 196491930), (153, 130994620), (170, 117895158), (180, 111345427), (194, 103310190), (204, 98245965), (255, 78596772), (291, 68873460), (306, 65497310), (340, 58947579), (388, 51655095), (485, 41324076), (510, 39298386), (582, 34436730), (612, 32748655), (765, 26198924), (873, 22957820), (970, 20662038), (1020, 19649193), (1164, 17218365), (1455, 13774692), (1530, 13099462), (1649, 12154140), (1746, 11478910), (1940, 10331019), (2910, 6887346), (3060, 6549731), (3298, 6077070), (3492, 5739455), (4365, 4591564), (4947, 4051380), (5820, 3443673), (6596, 3038535), (8245, 2430828), (8730, 2295782), (9894, 2025690), (14841, 1350460), (16490, 1215414), (17460, 1147891), (19788, 1012845), (24735, 810276), (29682, 675230), (32980, 607707), (49470, 405138), (59364, 337615), (67523, 296820), (74205, 270092), (98940, 202569), (135046, 148410)]