20173280418

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4253}}^1\times {\mathrm{5167}}^1$

素因数の和:9448

約数の個数: 64

約数和(自身を含む): 47486891520

約数和(自身を除く): 27313611102

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 4253, 5167, 8506, 10334, 12759, 15501, 25518, 31002, 38277, 46503, 72301, 76554, 87839, 93006, 114831, 139509, 144602, 175678, 216903, 229662, 263517, 279018, 433806, 527034, 650709, 790551, 1301418, 1581102, 1952127, 2371653, 3904254, 4743306, 21975251, 43950502, 65925753, 131851506, 197777259, 373579267, 395554518, 593331777, 747158534, 1120737801, 1186663554, 2241475602, 3362213403, 6724426806, 10086640209, 20173280418]

約数ペア:

[(1, 20173280418), (2, 10086640209), (3, 6724426806), (6, 3362213403), (9, 2241475602), (17, 1186663554), (18, 1120737801), (27, 747158534), (34, 593331777), (51, 395554518), (54, 373579267), (102, 197777259), (153, 131851506), (306, 65925753), (459, 43950502), (918, 21975251), (4253, 4743306), (5167, 3904254), (8506, 2371653), (10334, 1952127), (12759, 1581102), (15501, 1301418), (25518, 790551), (31002, 650709), (38277, 527034), (46503, 433806), (72301, 279018), (76554, 263517), (87839, 229662), (93006, 216903), (114831, 175678), (139509, 144602)]