20132472388

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{563}}^1\times {\mathrm{2539}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 40432573440

約数和(自身を除く): 20300101052

約数列:

[1, 2, 4, 7, 14, 28, 503, 563, 1006, 1126, 2012, 2252, 2539, 3521, 3941, 5078, 7042, 7882, 10156, 14084, 15764, 17773, 35546, 71092, 283189, 566378, 1132756, 1277117, 1429457, 1982323, 2554234, 2858914, 3964646, 5108468, 5717828, 7929292, 8939819, 10006199, 17879638, 20012398, 35759276, 40024796, 719016871, 1438033742, 2876067484, 5033118097, 10066236194, 20132472388]

約数ペア:

[(1, 20132472388), (2, 10066236194), (4, 5033118097), (7, 2876067484), (14, 1438033742), (28, 719016871), (503, 40024796), (563, 35759276), (1006, 20012398), (1126, 17879638), (2012, 10006199), (2252, 8939819), (2539, 7929292), (3521, 5717828), (3941, 5108468), (5078, 3964646), (7042, 2858914), (7882, 2554234), (10156, 1982323), (14084, 1429457), (15764, 1277117), (17773, 1132756), (35546, 566378), (71092, 283189)]