20171962692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{31159}}^1$

素因数の和:31550

約数の個数: 108

約数和(自身を含む): 59478706560

約数和(自身を除く): 39306743868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 367, 441, 588, 734, 882, 1101, 1468, 1764, 2202, 2569, 3303, 4404, 5138, 6606, 7707, 10276, 13212, 15414, 17983, 23121, 30828, 31159, 35966, 46242, 53949, 62318, 71932, 92484, 93477, 107898, 124636, 161847, 186954, 215796, 218113, 280431, 323694, 373908, 436226, 560862, 647388, 654339, 872452, 1121724, 1308678, 1526791, 1963017, 2617356, 3053582, 3926034, 4580373, 6107164, 7852068, 9160746, 11435353, 13741119, 18321492, 22870706, 27482238, 34306059, 45741412, 54964476, 68612118, 80047471, 102918177, 137224236, 160094942, 205836354, 240142413, 320189884, 411672708, 480284826, 560332297, 720427239, 960569652, 1120664594, 1440854478, 1680996891, 2241329188, 2881708956, 3361993782, 5042990673, 6723987564, 10085981346, 20171962692]

約数ペア:

[(1, 20171962692), (2, 10085981346), (3, 6723987564), (4, 5042990673), (6, 3361993782), (7, 2881708956), (9, 2241329188), (12, 1680996891), (14, 1440854478), (18, 1120664594), (21, 960569652), (28, 720427239), (36, 560332297), (42, 480284826), (49, 411672708), (63, 320189884), (84, 240142413), (98, 205836354), (126, 160094942), (147, 137224236), (196, 102918177), (252, 80047471), (294, 68612118), (367, 54964476), (441, 45741412), (588, 34306059), (734, 27482238), (882, 22870706), (1101, 18321492), (1468, 13741119), (1764, 11435353), (2202, 9160746), (2569, 7852068), (3303, 6107164), (4404, 4580373), (5138, 3926034), (6606, 3053582), (7707, 2617356), (10276, 1963017), (13212, 1526791), (15414, 1308678), (17983, 1121724), (23121, 872452), (30828, 654339), (31159, 647388), (35966, 560862), (46242, 436226), (53949, 373908), (62318, 323694), (71932, 280431), (92484, 218113), (93477, 215796), (107898, 186954), (124636, 161847)]