20822844

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{5059}}^1$

素因数の和:5087

約数の個数: 48

約数和(自身を含む): 56672000

約数和(自身を除く): 35849156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 5059, 10118, 15177, 20236, 30354, 35413, 60708, 70826, 106239, 141652, 212478, 247891, 424956, 495782, 743673, 991564, 1487346, 1735237, 2974692, 3470474, 5205711, 6940948, 10411422, 20822844]

約数ペア:

[(1, 20822844), (2, 10411422), (3, 6940948), (4, 5205711), (6, 3470474), (7, 2974692), (12, 1735237), (14, 1487346), (21, 991564), (28, 743673), (42, 495782), (49, 424956), (84, 247891), (98, 212478), (147, 141652), (196, 106239), (294, 70826), (343, 60708), (588, 35413), (686, 30354), (1029, 20236), (1372, 15177), (2058, 10118), (4116, 5059)]