20778826224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33299401}}^1$

素因数の和:33299425

約数の個数: 40

約数和(自身を含む): 57807761872

約数和(自身を除く): 37028935648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33299401, 66598802, 99898203, 133197604, 199796406, 266395208, 399592812, 432892213, 532790416, 799185624, 865784426, 1298676639, 1598371248, 1731568852, 2597353278, 3463137704, 5194706556, 6926275408, 10389413112, 20778826224]

約数ペア:

[(1, 20778826224), (2, 10389413112), (3, 6926275408), (4, 5194706556), (6, 3463137704), (8, 2597353278), (12, 1731568852), (13, 1598371248), (16, 1298676639), (24, 865784426), (26, 799185624), (39, 532790416), (48, 432892213), (52, 399592812), (78, 266395208), (104, 199796406), (156, 133197604), (208, 99898203), (312, 66598802), (624, 33299401)]