20160437752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{11171}}^1$

素因数の和:11301

約数の個数: 128

約数和(自身を含む): 48498992640

約数和(自身を除く): 28338554888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 67, 74, 91, 104, 134, 148, 182, 259, 268, 296, 364, 469, 481, 518, 536, 728, 871, 938, 962, 1036, 1742, 1876, 1924, 2072, 2479, 3367, 3484, 3752, 3848, 4958, 6097, 6734, 6968, 9916, 11171, 12194, 13468, 17353, 19832, 22342, 24388, 26936, 32227, 34706, 44684, 48776, 64454, 69412, 78197, 89368, 128908, 138824, 145223, 156394, 225589, 257816, 290446, 312788, 413327, 451178, 580892, 625576, 748457, 826654, 902356, 1016561, 1161784, 1496914, 1653308, 1804712, 2033122, 2893289, 2993828, 3306616, 4066244, 5239199, 5373251, 5786578, 5987656, 8132488, 9729941, 10478398, 10746502, 11573156, 19459882, 20956796, 21493004, 23146312, 27692909, 37612757, 38919764, 41913592, 42986008, 55385818, 68109587, 75225514, 77839528, 110771636, 136219174, 150451028, 193850363, 221543272, 272438348, 300902056, 360007817, 387700726, 544876696, 720015634, 775401452, 1440031268, 1550802904, 2520054719, 2880062536, 5040109438, 10080218876, 20160437752]

約数ペア:

[(1, 20160437752), (2, 10080218876), (4, 5040109438), (7, 2880062536), (8, 2520054719), (13, 1550802904), (14, 1440031268), (26, 775401452), (28, 720015634), (37, 544876696), (52, 387700726), (56, 360007817), (67, 300902056), (74, 272438348), (91, 221543272), (104, 193850363), (134, 150451028), (148, 136219174), (182, 110771636), (259, 77839528), (268, 75225514), (296, 68109587), (364, 55385818), (469, 42986008), (481, 41913592), (518, 38919764), (536, 37612757), (728, 27692909), (871, 23146312), (938, 21493004), (962, 20956796), (1036, 19459882), (1742, 11573156), (1876, 10746502), (1924, 10478398), (2072, 9729941), (2479, 8132488), (3367, 5987656), (3484, 5786578), (3752, 5373251), (3848, 5239199), (4958, 4066244), (6097, 3306616), (6734, 2993828), (6968, 2893289), (9916, 2033122), (11171, 1804712), (12194, 1653308), (13468, 1496914), (17353, 1161784), (19832, 1016561), (22342, 902356), (24388, 826654), (26936, 748457), (32227, 625576), (34706, 580892), (44684, 451178), (48776, 413327), (64454, 312788), (69412, 290446), (78197, 257816), (89368, 225589), (128908, 156394), (138824, 145223)]