20155143344

素因数分解:

$2^4\times 7^2\times {\mathrm{4229}}^1\times {\mathrm{6079}}^1$

素因数の和:10330

約数の個数: 60

約数和(自身を含む): 45444412800

約数和(自身を除く): 25289269456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 4229, 6079, 8458, 12158, 16916, 24316, 29603, 33832, 42553, 48632, 59206, 67664, 85106, 97264, 118412, 170212, 207221, 236824, 297871, 340424, 414442, 473648, 595742, 680848, 828884, 1191484, 1657768, 2382968, 3315536, 4765936, 25708091, 51416182, 102832364, 179956637, 205664728, 359913274, 411329456, 719826548, 1259696459, 1439653096, 2519392918, 2879306192, 5038785836, 10077571672, 20155143344]

約数ペア:

[(1, 20155143344), (2, 10077571672), (4, 5038785836), (7, 2879306192), (8, 2519392918), (14, 1439653096), (16, 1259696459), (28, 719826548), (49, 411329456), (56, 359913274), (98, 205664728), (112, 179956637), (196, 102832364), (392, 51416182), (784, 25708091), (4229, 4765936), (6079, 3315536), (8458, 2382968), (12158, 1657768), (16916, 1191484), (24316, 828884), (29603, 680848), (33832, 595742), (42553, 473648), (48632, 414442), (59206, 340424), (67664, 297871), (85106, 236824), (97264, 207221), (118412, 170212)]