20628384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30697}}^1$

素因数の和:30717

約数の個数: 48

約数和(自身を含む): 61887168

約数和(自身を除く): 41258784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30697, 61394, 92091, 122788, 184182, 214879, 245576, 368364, 429758, 491152, 644637, 736728, 859516, 982304, 1289274, 1473456, 1719032, 2578548, 2946912, 3438064, 5157096, 6876128, 10314192, 20628384]

約数ペア:

[(1, 20628384), (2, 10314192), (3, 6876128), (4, 5157096), (6, 3438064), (7, 2946912), (8, 2578548), (12, 1719032), (14, 1473456), (16, 1289274), (21, 982304), (24, 859516), (28, 736728), (32, 644637), (42, 491152), (48, 429758), (56, 368364), (84, 245576), (96, 214879), (112, 184182), (168, 122788), (224, 92091), (336, 61394), (672, 30697)]