20568012938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{48539}}^1$

素因数の和:48683

約数の個数: 48

約数和(自身を含む): 36255885120

約数和(自身を除く): 15687872182

約数列:

[1, 2, 11, 17, 22, 34, 103, 121, 187, 206, 242, 374, 1133, 1751, 2057, 2266, 3502, 4114, 12463, 19261, 24926, 38522, 48539, 97078, 211871, 423742, 533929, 825163, 1067858, 1650326, 4999517, 5873219, 9076793, 9999034, 11746438, 18153586, 54994687, 84991789, 99844723, 109989374, 169983578, 199689446, 604941557, 934909679, 1209883114, 1869819358, 10284006469, 20568012938]

約数ペア:

[(1, 20568012938), (2, 10284006469), (11, 1869819358), (17, 1209883114), (22, 934909679), (34, 604941557), (103, 199689446), (121, 169983578), (187, 109989374), (206, 99844723), (242, 84991789), (374, 54994687), (1133, 18153586), (1751, 11746438), (2057, 9999034), (2266, 9076793), (3502, 5873219), (4114, 4999517), (12463, 1650326), (19261, 1067858), (24926, 825163), (38522, 533929), (48539, 423742), (97078, 211871)]