20168600976836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1\times {\mathrm{154229}}^1$

素因数の和:155109

約数の個数: 96

約数和(自身を含む): 39459831868800

約数和(自身を除く): 19291230891964

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 83, 164, 166, 332, 533, 739, 1066, 1079, 1478, 2132, 2158, 2956, 3403, 4316, 6806, 9607, 13612, 19214, 30299, 38428, 44239, 60598, 61337, 88478, 121196, 122674, 154229, 176956, 245348, 308458, 393887, 616916, 787774, 797381, 1575548, 1594762, 2004977, 2514817, 3189524, 4009954, 5029634, 6323389, 8019908, 10059268, 12646778, 12801007, 25293556, 25602014, 32692621, 51204028, 65385242, 82204057, 113975231, 130770484, 164408114, 166413091, 227950462, 328816228, 332826182, 455900924, 524841287, 665652364, 1049682574, 1481678003, 2099365148, 2963356006, 4672984471, 5926712012, 6822936731, 9345968942, 9459944173, 13645873462, 18691937884, 18919888346, 27291746924, 37839776692, 60748798123, 121497596246, 122979274249, 242995192492, 245958548498, 387857711093, 491917096996, 775715422186, 1551430844372, 5042150244209, 10084300488418, 20168600976836]

約数ペア:

[(1, 20168600976836), (2, 10084300488418), (4, 5042150244209), (13, 1551430844372), (26, 775715422186), (41, 491917096996), (52, 387857711093), (82, 245958548498), (83, 242995192492), (164, 122979274249), (166, 121497596246), (332, 60748798123), (533, 37839776692), (739, 27291746924), (1066, 18919888346), (1079, 18691937884), (1478, 13645873462), (2132, 9459944173), (2158, 9345968942), (2956, 6822936731), (3403, 5926712012), (4316, 4672984471), (6806, 2963356006), (9607, 2099365148), (13612, 1481678003), (19214, 1049682574), (30299, 665652364), (38428, 524841287), (44239, 455900924), (60598, 332826182), (61337, 328816228), (88478, 227950462), (121196, 166413091), (122674, 164408114), (154229, 130770484), (176956, 113975231), (245348, 82204057), (308458, 65385242), (393887, 51204028), (616916, 32692621), (787774, 25602014), (797381, 25293556), (1575548, 12801007), (1594762, 12646778), (2004977, 10059268), (2514817, 8019908), (3189524, 6323389), (4009954, 5029634)]