20237082990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{145601}}^1$

素因数の和:145765

約数の個数: 64

約数和(自身を含む): 50194251072

約数和(自身を除く): 29957168082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 205, 226, 246, 339, 410, 565, 615, 678, 1130, 1230, 1695, 3390, 4633, 9266, 13899, 23165, 27798, 46330, 69495, 138990, 145601, 291202, 436803, 728005, 873606, 1456010, 2184015, 4368030, 5969641, 11939282, 16452913, 17908923, 29848205, 32905826, 35817846, 49358739, 59696410, 82264565, 89544615, 98717478, 164529130, 179089230, 246793695, 493587390, 674569433, 1349138866, 2023708299, 3372847165, 4047416598, 6745694330, 10118541495, 20237082990]

約数ペア:

[(1, 20237082990), (2, 10118541495), (3, 6745694330), (5, 4047416598), (6, 3372847165), (10, 2023708299), (15, 1349138866), (30, 674569433), (41, 493587390), (82, 246793695), (113, 179089230), (123, 164529130), (205, 98717478), (226, 89544615), (246, 82264565), (339, 59696410), (410, 49358739), (565, 35817846), (615, 32905826), (678, 29848205), (1130, 17908923), (1230, 16452913), (1695, 11939282), (3390, 5969641), (4633, 4368030), (9266, 2184015), (13899, 1456010), (23165, 873606), (27798, 728005), (46330, 436803), (69495, 291202), (138990, 145601)]