20027372196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{156371}}^1$

素因数の和:157212

約数の個数: 48

約数和(自身を含む): 50386811328

約数和(自身を除く): 30359439132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821, 1642, 2463, 3284, 4926, 9852, 10673, 21346, 32019, 42692, 64038, 128076, 156371, 312742, 469113, 625484, 938226, 1876452, 2032823, 4065646, 6098469, 8131292, 12196938, 24393876, 128380591, 256761182, 385141773, 513522364, 770283546, 1540567092, 1668947683, 3337895366, 5006843049, 6675790732, 10013686098, 20027372196]

約数ペア:

[(1, 20027372196), (2, 10013686098), (3, 6675790732), (4, 5006843049), (6, 3337895366), (12, 1668947683), (13, 1540567092), (26, 770283546), (39, 513522364), (52, 385141773), (78, 256761182), (156, 128380591), (821, 24393876), (1642, 12196938), (2463, 8131292), (3284, 6098469), (4926, 4065646), (9852, 2032823), (10673, 1876452), (21346, 938226), (32019, 625484), (42692, 469113), (64038, 312742), (128076, 156371)]