20072923051279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{16896727}}^1$

素因数の和:16896967

約数の個数: 32

約数和(自身を含む): 24817914086400

約数和(自身を除く): 4744991035121

約数列:

[1, 7, 17, 67, 119, 149, 469, 1043, 1139, 2533, 7973, 9983, 17731, 69881, 169711, 1187977, 16896727, 118277089, 287244359, 1132080709, 2010710513, 2517612323, 7924564963, 17623286261, 19245372053, 42799409491, 134717604371, 168680025641, 299595866437, 1180760179487, 2867560435897, 20072923051279]

約数ペア:

[(1, 20072923051279), (7, 2867560435897), (17, 1180760179487), (67, 299595866437), (119, 168680025641), (149, 134717604371), (469, 42799409491), (1043, 19245372053), (1139, 17623286261), (2533, 7924564963), (7973, 2517612323), (9983, 2010710513), (17731, 1132080709), (69881, 287244359), (169711, 118277089), (1187977, 16896727)]