20131968324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{47779}}^1$

素因数の和:47909

約数の個数: 96

約数和(自身を含む): 52668085120

約数和(自身を除く): 32536116796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 73, 74, 78, 111, 146, 148, 156, 219, 222, 292, 438, 444, 481, 876, 949, 962, 1443, 1898, 1924, 2701, 2847, 2886, 3796, 5402, 5694, 5772, 8103, 10804, 11388, 16206, 32412, 35113, 47779, 70226, 95558, 105339, 140452, 143337, 191116, 210678, 286674, 421356, 573348, 621127, 1242254, 1767823, 1863381, 2484508, 3487867, 3535646, 3726762, 5303469, 6975734, 7071292, 7453524, 10463601, 10606938, 13951468, 20927202, 21213876, 22981699, 41854404, 45342271, 45963398, 68945097, 90684542, 91926796, 129051079, 136026813, 137890194, 181369084, 258102158, 272053626, 275780388, 387153237, 516204316, 544107252, 774306474, 1548612948, 1677664027, 3355328054, 5032992081, 6710656108, 10065984162, 20131968324]

約数ペア:

[(1, 20131968324), (2, 10065984162), (3, 6710656108), (4, 5032992081), (6, 3355328054), (12, 1677664027), (13, 1548612948), (26, 774306474), (37, 544107252), (39, 516204316), (52, 387153237), (73, 275780388), (74, 272053626), (78, 258102158), (111, 181369084), (146, 137890194), (148, 136026813), (156, 129051079), (219, 91926796), (222, 90684542), (292, 68945097), (438, 45963398), (444, 45342271), (481, 41854404), (876, 22981699), (949, 21213876), (962, 20927202), (1443, 13951468), (1898, 10606938), (1924, 10463601), (2701, 7453524), (2847, 7071292), (2886, 6975734), (3796, 5303469), (5402, 3726762), (5694, 3535646), (5772, 3487867), (8103, 2484508), (10804, 1863381), (11388, 1767823), (16206, 1242254), (32412, 621127), (35113, 573348), (47779, 421356), (70226, 286674), (95558, 210678), (105339, 191116), (140452, 143337)]