20199873318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{105607}}^1$

素因数の和:106132

約数の個数: 32

約数和(自身を含む): 41060390400

約数和(自身を除く): 20860517082

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 449, 898, 1347, 2694, 31879, 63758, 95637, 105607, 191274, 211214, 316821, 633642, 7498097, 14996194, 22494291, 44988582, 47417543, 94835086, 142252629, 284505258, 3366645553, 6733291106, 10099936659, 20199873318]

約数ペア:

[(1, 20199873318), (2, 10099936659), (3, 6733291106), (6, 3366645553), (71, 284505258), (142, 142252629), (213, 94835086), (426, 47417543), (449, 44988582), (898, 22494291), (1347, 14996194), (2694, 7498097), (31879, 633642), (63758, 316821), (95637, 211214), (105607, 191274)]