20162466208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1950703}}^1$

素因数の和:1950749

約数の個数: 48

約数和(自身を含む): 44241966720

約数和(自身を除く): 24079500512

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 1950703, 3901406, 7802812, 15605624, 31211248, 33161951, 37063357, 62422496, 66323902, 74126714, 132647804, 148253428, 265295608, 296506856, 530591216, 593013712, 630077069, 1061182432, 1186027424, 1260154138, 2520308276, 5040616552, 10081233104, 20162466208]

約数ペア:

[(1, 20162466208), (2, 10081233104), (4, 5040616552), (8, 2520308276), (16, 1260154138), (17, 1186027424), (19, 1061182432), (32, 630077069), (34, 593013712), (38, 530591216), (68, 296506856), (76, 265295608), (136, 148253428), (152, 132647804), (272, 74126714), (304, 66323902), (323, 62422496), (544, 37063357), (608, 33161951), (646, 31211248), (1292, 15605624), (2584, 7802812), (5168, 3901406), (10336, 1950703)]