20325492

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 58155552

約数和(自身を除く): 37830060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 1901, 2673, 3564, 3802, 5346, 5703, 7604, 10692, 11406, 17109, 20911, 22812, 34218, 41822, 51327, 62733, 68436, 83644, 102654, 125466, 153981, 188199, 205308, 250932, 307962, 376398, 461943, 564597, 615924, 752796, 923886, 1129194, 1693791, 1847772, 2258388, 3387582, 5081373, 6775164, 10162746, 20325492]

約数ペア:

[(1, 20325492), (2, 10162746), (3, 6775164), (4, 5081373), (6, 3387582), (9, 2258388), (11, 1847772), (12, 1693791), (18, 1129194), (22, 923886), (27, 752796), (33, 615924), (36, 564597), (44, 461943), (54, 376398), (66, 307962), (81, 250932), (99, 205308), (108, 188199), (132, 153981), (162, 125466), (198, 102654), (243, 83644), (297, 68436), (324, 62733), (396, 51327), (486, 41822), (594, 34218), (891, 22812), (972, 20911), (1188, 17109), (1782, 11406), (1901, 10692), (2673, 7604), (3564, 5703), (3802, 5346)]