20161110444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{2887}}^1$

素因数の和:3303

約数の個数: 96

約数和(自身を含む): 50168025600

約数和(自身を除く): 30006915156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 281, 327, 436, 562, 654, 843, 1124, 1308, 1686, 2071, 2887, 3372, 4142, 5339, 5774, 6213, 8284, 8661, 10678, 11548, 12426, 16017, 17322, 21356, 24852, 30629, 32034, 34644, 54853, 61258, 64068, 91887, 109706, 122516, 164559, 183774, 219412, 314683, 329118, 367548, 581951, 629366, 658236, 811247, 944049, 1163902, 1258732, 1622494, 1745853, 1888098, 2327804, 2433741, 3244988, 3491706, 3776196, 4867482, 5978977, 6983412, 9734964, 11957954, 15413693, 17936931, 23915908, 30827386, 35873862, 46241079, 61654772, 71747724, 88425923, 92482158, 176851846, 184964316, 265277769, 353703692, 530555538, 1061111076, 1680092537, 3360185074, 5040277611, 6720370148, 10080555222, 20161110444]

約数ペア:

[(1, 20161110444), (2, 10080555222), (3, 6720370148), (4, 5040277611), (6, 3360185074), (12, 1680092537), (19, 1061111076), (38, 530555538), (57, 353703692), (76, 265277769), (109, 184964316), (114, 176851846), (218, 92482158), (228, 88425923), (281, 71747724), (327, 61654772), (436, 46241079), (562, 35873862), (654, 30827386), (843, 23915908), (1124, 17936931), (1308, 15413693), (1686, 11957954), (2071, 9734964), (2887, 6983412), (3372, 5978977), (4142, 4867482), (5339, 3776196), (5774, 3491706), (6213, 3244988), (8284, 2433741), (8661, 2327804), (10678, 1888098), (11548, 1745853), (12426, 1622494), (16017, 1258732), (17322, 1163902), (21356, 944049), (24852, 811247), (30629, 658236), (32034, 629366), (34644, 581951), (54853, 367548), (61258, 329118), (64068, 314683), (91887, 219412), (109706, 183774), (122516, 164559)]