20196330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 61560000

約数和(自身を除く): 41363670

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1249, 1470, 1617, 2310, 2498, 2695, 3234, 3747, 5390, 6245, 7494, 8085, 8743, 12490, 13739, 16170, 17486, 18735, 26229, 27478, 37470, 41217, 43715, 52458, 61201, 68695, 82434, 87430, 96173, 122402, 131145, 137390, 183603, 192346, 206085, 262290, 288519, 306005, 367206, 412170, 480865, 577038, 612010, 673211, 918015, 961730, 1346422, 1442595, 1836030, 2019633, 2885190, 3366055, 4039266, 6732110, 10098165, 20196330]

約数ペア:

[(1, 20196330), (2, 10098165), (3, 6732110), (5, 4039266), (6, 3366055), (7, 2885190), (10, 2019633), (11, 1836030), (14, 1442595), (15, 1346422), (21, 961730), (22, 918015), (30, 673211), (33, 612010), (35, 577038), (42, 480865), (49, 412170), (55, 367206), (66, 306005), (70, 288519), (77, 262290), (98, 206085), (105, 192346), (110, 183603), (147, 137390), (154, 131145), (165, 122402), (210, 96173), (231, 87430), (245, 82434), (294, 68695), (330, 61201), (385, 52458), (462, 43715), (490, 41217), (539, 37470), (735, 27478), (770, 26229), (1078, 18735), (1155, 17486), (1249, 16170), (1470, 13739), (1617, 12490), (2310, 8743), (2498, 8085), (2695, 7494), (3234, 6245), (3747, 5390)]