20573048896

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{34703}}^1$

素因数の和:34931

約数の個数: 56

約数和(自身を含む): 41782227840

約数和(自身を除く): 21209178944

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 157, 236, 314, 472, 628, 944, 1256, 1888, 2512, 3776, 5024, 9263, 10048, 18526, 34703, 37052, 69406, 74104, 138812, 148208, 277624, 296416, 555248, 592832, 1110496, 2047477, 2220992, 4094954, 5448371, 8189908, 10896742, 16379816, 21793484, 32759632, 43586968, 65519264, 87173936, 131038528, 174347872, 321453889, 348695744, 642907778, 1285815556, 2571631112, 5143262224, 10286524448, 20573048896]

約数ペア:

[(1, 20573048896), (2, 10286524448), (4, 5143262224), (8, 2571631112), (16, 1285815556), (32, 642907778), (59, 348695744), (64, 321453889), (118, 174347872), (157, 131038528), (236, 87173936), (314, 65519264), (472, 43586968), (628, 32759632), (944, 21793484), (1256, 16379816), (1888, 10896742), (2512, 8189908), (3776, 5448371), (5024, 4094954), (9263, 2220992), (10048, 2047477), (18526, 1110496), (34703, 592832), (37052, 555248), (69406, 296416), (74104, 277624), (138812, 148208)]