20860056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41389}}^1$

素因数の和:41408

約数の個数: 48

約数和(自身を含む): 64568400

約数和(自身を除く): 43708344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41389, 82778, 124167, 165556, 248334, 289723, 331112, 372501, 496668, 579446, 745002, 869169, 993336, 1158892, 1490004, 1738338, 2317784, 2607507, 2980008, 3476676, 5215014, 6953352, 10430028, 20860056]

約数ペア:

[(1, 20860056), (2, 10430028), (3, 6953352), (4, 5215014), (6, 3476676), (7, 2980008), (8, 2607507), (9, 2317784), (12, 1738338), (14, 1490004), (18, 1158892), (21, 993336), (24, 869169), (28, 745002), (36, 579446), (42, 496668), (56, 372501), (63, 331112), (72, 289723), (84, 248334), (126, 165556), (168, 124167), (252, 82778), (504, 41389)]