20007060768

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1478063}}^1$

素因数の和:1478126

約数の個数: 72

約数和(自身を含む): 58105651968

約数和(自身を除く): 38098591200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 1478063, 2956126, 4434189, 5912252, 8868378, 11824504, 13302567, 17736756, 23649008, 26605134, 35473512, 47298016, 53210268, 69468961, 70947024, 106420536, 138937922, 141894048, 208406883, 212841072, 277875844, 416813766, 425682144, 555751688, 625220649, 833627532, 1111503376, 1250441298, 1667255064, 2223006752, 2500882596, 3334510128, 5001765192, 6669020256, 10003530384, 20007060768]

約数ペア:

[(1, 20007060768), (2, 10003530384), (3, 6669020256), (4, 5001765192), (6, 3334510128), (8, 2500882596), (9, 2223006752), (12, 1667255064), (16, 1250441298), (18, 1111503376), (24, 833627532), (32, 625220649), (36, 555751688), (47, 425682144), (48, 416813766), (72, 277875844), (94, 212841072), (96, 208406883), (141, 141894048), (144, 138937922), (188, 106420536), (282, 70947024), (288, 69468961), (376, 53210268), (423, 47298016), (564, 35473512), (752, 26605134), (846, 23649008), (1128, 17736756), (1504, 13302567), (1692, 11824504), (2256, 8868378), (3384, 5912252), (4512, 4434189), (6768, 2956126), (13536, 1478063)]