2021772012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{32159}}^1$

素因数の和:32223

約数の個数: 72

約数和(自身を含む): 5273210880

約数和(自身を除く): 3251438868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 32159, 62868, 64318, 96477, 128636, 192954, 385908, 418067, 836134, 996929, 1254201, 1672268, 1993858, 2508402, 2990787, 3987716, 5016804, 5434871, 5981574, 10869742, 11963148, 12960077, 16304613, 21739484, 25920154, 32609226, 38880231, 51840308, 65218452, 77760462, 155520924, 168481001, 336962002, 505443003, 673924004, 1010886006, 2021772012]

約数ペア:

[(1, 2021772012), (2, 1010886006), (3, 673924004), (4, 505443003), (6, 336962002), (12, 168481001), (13, 155520924), (26, 77760462), (31, 65218452), (39, 51840308), (52, 38880231), (62, 32609226), (78, 25920154), (93, 21739484), (124, 16304613), (156, 12960077), (169, 11963148), (186, 10869742), (338, 5981574), (372, 5434871), (403, 5016804), (507, 3987716), (676, 2990787), (806, 2508402), (1014, 1993858), (1209, 1672268), (1612, 1254201), (2028, 996929), (2418, 836134), (4836, 418067), (5239, 385908), (10478, 192954), (15717, 128636), (20956, 96477), (31434, 64318), (32159, 62868)]