20300532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 54362112

約数和(自身を除く): 34061580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 383, 631, 766, 1149, 1262, 1532, 1893, 2298, 2524, 2681, 3786, 4417, 4596, 5362, 7572, 8043, 8834, 10724, 13251, 16086, 17668, 26502, 32172, 53004, 241673, 483346, 725019, 966692, 1450038, 1691711, 2900076, 3383422, 5075133, 6766844, 10150266, 20300532]

約数ペア:

[(1, 20300532), (2, 10150266), (3, 6766844), (4, 5075133), (6, 3383422), (7, 2900076), (12, 1691711), (14, 1450038), (21, 966692), (28, 725019), (42, 483346), (84, 241673), (383, 53004), (631, 32172), (766, 26502), (1149, 17668), (1262, 16086), (1532, 13251), (1893, 10724), (2298, 8834), (2524, 8043), (2681, 7572), (3786, 5362), (4417, 4596)]