20175353046

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{6547}}^1$

素因数の和:7090

約数の個数: 64

約数和(自身を含む): 45259776000

約数和(自身を除く): 25084422954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 383, 447, 766, 894, 1149, 1341, 2298, 2682, 3447, 4023, 6547, 6894, 8046, 10341, 13094, 19641, 20682, 39282, 57067, 58923, 114134, 117846, 171201, 176769, 342402, 353538, 513603, 975503, 1027206, 1540809, 1951006, 2507501, 2926509, 3081618, 5015002, 5853018, 7522503, 8779527, 15045006, 17559054, 22567509, 26338581, 45135018, 52677162, 67702527, 135405054, 373617649, 747235298, 1120852947, 2241705894, 3362558841, 6725117682, 10087676523, 20175353046]

約数ペア:

[(1, 20175353046), (2, 10087676523), (3, 6725117682), (6, 3362558841), (9, 2241705894), (18, 1120852947), (27, 747235298), (54, 373617649), (149, 135405054), (298, 67702527), (383, 52677162), (447, 45135018), (766, 26338581), (894, 22567509), (1149, 17559054), (1341, 15045006), (2298, 8779527), (2682, 7522503), (3447, 5853018), (4023, 5015002), (6547, 3081618), (6894, 2926509), (8046, 2507501), (10341, 1951006), (13094, 1540809), (19641, 1027206), (20682, 975503), (39282, 513603), (57067, 353538), (58923, 342402), (114134, 176769), (117846, 171201)]