20796664469

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{44101}}^1$

素因数の和:44261

約数の個数: 32

約数和(自身を含む): 25910807040

約数和(自身を除く): 5114142571

約数列:

[1, 7, 23, 29, 101, 161, 203, 667, 707, 2323, 2929, 4669, 16261, 20503, 44101, 67367, 308707, 471569, 1014323, 1278929, 4454201, 7100261, 8952503, 29415367, 31179407, 102446623, 129171829, 205907569, 717126361, 904202803, 2970952067, 20796664469]

約数ペア:

[(1, 20796664469), (7, 2970952067), (23, 904202803), (29, 717126361), (101, 205907569), (161, 129171829), (203, 102446623), (667, 31179407), (707, 29415367), (2323, 8952503), (2929, 7100261), (4669, 4454201), (16261, 1278929), (20503, 1014323), (44101, 471569), (67367, 308707)]