2020788

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{11}}^1$

素因数の和:46

約数の個数: 108

約数和(自身を含む): 6613152

約数和(自身を除く): 4592364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 729, 756, 891, 924, 972, 1134, 1188, 1386, 1458, 1701, 1782, 2079, 2187, 2268, 2673, 2772, 2916, 3402, 3564, 4158, 4374, 5103, 5346, 6237, 6561, 6804, 8019, 8316, 8748, 10206, 10692, 12474, 13122, 15309, 16038, 18711, 20412, 24057, 24948, 26244, 30618, 32076, 37422, 45927, 48114, 56133, 61236, 72171, 74844, 91854, 96228, 112266, 144342, 168399, 183708, 224532, 288684, 336798, 505197, 673596, 1010394, 2020788]

約数ペア:

[(1, 2020788), (2, 1010394), (3, 673596), (4, 505197), (6, 336798), (7, 288684), (9, 224532), (11, 183708), (12, 168399), (14, 144342), (18, 112266), (21, 96228), (22, 91854), (27, 74844), (28, 72171), (33, 61236), (36, 56133), (42, 48114), (44, 45927), (54, 37422), (63, 32076), (66, 30618), (77, 26244), (81, 24948), (84, 24057), (99, 20412), (108, 18711), (126, 16038), (132, 15309), (154, 13122), (162, 12474), (189, 10692), (198, 10206), (231, 8748), (243, 8316), (252, 8019), (297, 6804), (308, 6561), (324, 6237), (378, 5346), (396, 5103), (462, 4374), (486, 4158), (567, 3564), (594, 3402), (693, 2916), (729, 2772), (756, 2673), (891, 2268), (924, 2187), (972, 2079), (1134, 1782), (1188, 1701), (1386, 1458)]