20859791424

素因数分解:

$2^6\times 3^1\times {\mathrm{349}}^1\times {\mathrm{311303}}^1$

素因数の和:311667

約数の個数: 56

約数和(自身を含む): 55349851200

約数和(自身を除く): 34490059776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 349, 698, 1047, 1396, 2094, 2792, 4188, 5584, 8376, 11168, 16752, 22336, 33504, 67008, 311303, 622606, 933909, 1245212, 1867818, 2490424, 3735636, 4980848, 7471272, 9961696, 14942544, 19923392, 29885088, 59770176, 108644747, 217289494, 325934241, 434578988, 651868482, 869157976, 1303736964, 1738315952, 2607473928, 3476631904, 5214947856, 6953263808, 10429895712, 20859791424]

約数ペア:

[(1, 20859791424), (2, 10429895712), (3, 6953263808), (4, 5214947856), (6, 3476631904), (8, 2607473928), (12, 1738315952), (16, 1303736964), (24, 869157976), (32, 651868482), (48, 434578988), (64, 325934241), (96, 217289494), (192, 108644747), (349, 59770176), (698, 29885088), (1047, 19923392), (1396, 14942544), (2094, 9961696), (2792, 7471272), (4188, 4980848), (5584, 3735636), (8376, 2490424), (11168, 1867818), (16752, 1245212), (22336, 933909), (33504, 622606), (67008, 311303)]