20185984182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{551801}}^1$

素因数の和:551893

約数の個数: 64

約数和(自身を含む): 50430288384

約数和(自身を除く): 30244304202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 12194, 18291, 36582, 551801, 1103602, 1655403, 3310806, 3862607, 7173413, 7725214, 11587821, 14346826, 21520239, 23175642, 36970667, 43040478, 50213891, 73941334, 100427782, 110912001, 150641673, 221824002, 258794669, 301283346, 480618671, 517589338, 776384007, 961237342, 1441856013, 1552768014, 2883712026, 3364330697, 6728661394, 10092992091, 20185984182]

約数ペア:

[(1, 20185984182), (2, 10092992091), (3, 6728661394), (6, 3364330697), (7, 2883712026), (13, 1552768014), (14, 1441856013), (21, 961237342), (26, 776384007), (39, 517589338), (42, 480618671), (67, 301283346), (78, 258794669), (91, 221824002), (134, 150641673), (182, 110912001), (201, 100427782), (273, 73941334), (402, 50213891), (469, 43040478), (546, 36970667), (871, 23175642), (938, 21520239), (1407, 14346826), (1742, 11587821), (2613, 7725214), (2814, 7173413), (5226, 3862607), (6097, 3310806), (12194, 1655403), (18291, 1103602), (36582, 551801)]