20982024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13877}}^1$

素因数の和:13899

約数の個数: 64

約数和(自身を含む): 66614400

約数和(自身を除く): 45632376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13877, 27754, 41631, 55508, 83262, 97139, 111016, 124893, 166524, 194278, 249786, 291417, 333048, 374679, 388556, 499572, 582834, 749358, 777112, 874251, 999144, 1165668, 1498716, 1748502, 2331336, 2622753, 2997432, 3497004, 5245506, 6994008, 10491012, 20982024]

約数ペア:

[(1, 20982024), (2, 10491012), (3, 6994008), (4, 5245506), (6, 3497004), (7, 2997432), (8, 2622753), (9, 2331336), (12, 1748502), (14, 1498716), (18, 1165668), (21, 999144), (24, 874251), (27, 777112), (28, 749358), (36, 582834), (42, 499572), (54, 388556), (56, 374679), (63, 333048), (72, 291417), (84, 249786), (108, 194278), (126, 166524), (168, 124893), (189, 111016), (216, 97139), (252, 83262), (378, 55508), (504, 41631), (756, 27754), (1512, 13877)]