20194923504

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1226611}}^1$

素因数の和:1226643

約数の個数: 80

約数和(自身を含む): 60839955200

約数和(自身を除く): 40645031696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 1226611, 2453222, 3679833, 4906444, 7359666, 8586277, 9812888, 14719332, 17172554, 19625776, 25758831, 29438664, 34345108, 51517662, 58877328, 60103939, 68690216, 103035324, 120207878, 137380432, 180311817, 206070648, 240415756, 360623634, 412141296, 420727573, 480831512, 721247268, 841455146, 961663024, 1262182719, 1442494536, 1682910292, 2524365438, 2884989072, 3365820584, 5048730876, 6731641168, 10097461752, 20194923504]

約数ペア:

[(1, 20194923504), (2, 10097461752), (3, 6731641168), (4, 5048730876), (6, 3365820584), (7, 2884989072), (8, 2524365438), (12, 1682910292), (14, 1442494536), (16, 1262182719), (21, 961663024), (24, 841455146), (28, 721247268), (42, 480831512), (48, 420727573), (49, 412141296), (56, 360623634), (84, 240415756), (98, 206070648), (112, 180311817), (147, 137380432), (168, 120207878), (196, 103035324), (294, 68690216), (336, 60103939), (343, 58877328), (392, 51517662), (588, 34345108), (686, 29438664), (784, 25758831), (1029, 19625776), (1176, 17172554), (1372, 14719332), (2058, 9812888), (2352, 8586277), (2744, 7359666), (4116, 4906444), (5488, 3679833), (8232, 2453222), (16464, 1226611)]