20343721167

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{827}}^1$

素因数の和:1330

約数の個数: 108

約数和(自身を含む): 37700070408

約数和(自身を除く): 17356349241

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 461, 539, 693, 827, 847, 1089, 1383, 1617, 2481, 2541, 3227, 4149, 4851, 5071, 5789, 5929, 7443, 7623, 9097, 9681, 15213, 17367, 17787, 22589, 27291, 29043, 35497, 40523, 45639, 52101, 53361, 55781, 63679, 67767, 81873, 100067, 106491, 121569, 167343, 191037, 203301, 248479, 300201, 319473, 364707, 381247, 390467, 445753, 502029, 573111, 700469, 745437, 900603, 1143741, 1171401, 1337259, 2101407, 2236311, 2668729, 2733269, 3431223, 3514203, 4011777, 4193717, 4903283, 6304221, 8006187, 8199807, 12581151, 14709849, 18681103, 24018561, 24599421, 29356019, 37743453, 44129547, 46130887, 56043309, 88068057, 138392661, 168129927, 205492133, 264204171, 322916209, 415177983, 616476399, 968748627, 1849429197, 2260413463, 2906245881, 6781240389, 20343721167]

約数ペア:

[(1, 20343721167), (3, 6781240389), (7, 2906245881), (9, 2260413463), (11, 1849429197), (21, 968748627), (33, 616476399), (49, 415177983), (63, 322916209), (77, 264204171), (99, 205492133), (121, 168129927), (147, 138392661), (231, 88068057), (363, 56043309), (441, 46130887), (461, 44129547), (539, 37743453), (693, 29356019), (827, 24599421), (847, 24018561), (1089, 18681103), (1383, 14709849), (1617, 12581151), (2481, 8199807), (2541, 8006187), (3227, 6304221), (4149, 4903283), (4851, 4193717), (5071, 4011777), (5789, 3514203), (5929, 3431223), (7443, 2733269), (7623, 2668729), (9097, 2236311), (9681, 2101407), (15213, 1337259), (17367, 1171401), (17787, 1143741), (22589, 900603), (27291, 745437), (29043, 700469), (35497, 573111), (40523, 502029), (45639, 445753), (52101, 390467), (53361, 381247), (55781, 364707), (63679, 319473), (67767, 300201), (81873, 248479), (100067, 203301), (106491, 191037), (121569, 167343)]