20544432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1481}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 56416776

約数和(自身を除く): 35872344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1481, 1734, 2312, 2962, 3468, 4443, 4624, 5924, 6936, 8886, 11848, 13872, 17772, 23696, 25177, 35544, 50354, 71088, 75531, 100708, 151062, 201416, 302124, 402832, 428009, 604248, 856018, 1208496, 1284027, 1712036, 2568054, 3424072, 5136108, 6848144, 10272216, 20544432]

約数ペア:

[(1, 20544432), (2, 10272216), (3, 6848144), (4, 5136108), (6, 3424072), (8, 2568054), (12, 1712036), (16, 1284027), (17, 1208496), (24, 856018), (34, 604248), (48, 428009), (51, 402832), (68, 302124), (102, 201416), (136, 151062), (204, 100708), (272, 75531), (289, 71088), (408, 50354), (578, 35544), (816, 25177), (867, 23696), (1156, 17772), (1481, 13872), (1734, 11848), (2312, 8886), (2962, 6936), (3468, 5924), (4443, 4624)]