20856552646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1\times {\mathrm{4969}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 33951143520

約数和(自身を除く): 13094590874

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 3011, 4969, 6022, 9938, 51187, 84473, 102374, 123451, 168946, 203729, 246902, 407458, 2098667, 3463393, 4197334, 6926786, 14961659, 29923318, 254348203, 508696406, 613428019, 1226856038, 10428276323, 20856552646]

約数ペア:

[(1, 20856552646), (2, 10428276323), (17, 1226856038), (34, 613428019), (41, 508696406), (82, 254348203), (697, 29923318), (1394, 14961659), (3011, 6926786), (4969, 4197334), (6022, 3463393), (9938, 2098667), (51187, 407458), (84473, 246902), (102374, 203729), (123451, 168946)]