20161838334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{226451}}^1$

素因数の和:226557

約数の個数: 64

約数和(自身を含む): 46957086720

約数和(自身を除く): 26795248386

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 418, 426, 627, 781, 1254, 1349, 1562, 2343, 2698, 4047, 4686, 8094, 14839, 29678, 44517, 89034, 226451, 452902, 679353, 1358706, 2490961, 4302569, 4981922, 7472883, 8605138, 12907707, 14945766, 16078021, 25815414, 32156042, 47328259, 48234063, 94656518, 96468126, 141984777, 176858231, 283969554, 305482399, 353716462, 530574693, 610964798, 916447197, 1061149386, 1832894394, 3360306389, 6720612778, 10080919167, 20161838334]

約数ペア:

[(1, 20161838334), (2, 10080919167), (3, 6720612778), (6, 3360306389), (11, 1832894394), (19, 1061149386), (22, 916447197), (33, 610964798), (38, 530574693), (57, 353716462), (66, 305482399), (71, 283969554), (114, 176858231), (142, 141984777), (209, 96468126), (213, 94656518), (418, 48234063), (426, 47328259), (627, 32156042), (781, 25815414), (1254, 16078021), (1349, 14945766), (1562, 12907707), (2343, 8605138), (2698, 7472883), (4047, 4981922), (4686, 4302569), (8094, 2490961), (14839, 1358706), (29678, 679353), (44517, 452902), (89034, 226451)]