20163950406

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{10597}}^1$

素因数の和:10986

約数の個数: 64

約数和(自身を含む): 45295004160

約数和(自身を除く): 25131053754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 211, 334, 422, 501, 633, 1002, 1266, 1503, 1899, 3006, 3798, 4509, 5697, 9018, 10597, 11394, 21194, 31791, 35237, 63582, 70474, 95373, 105711, 190746, 211422, 286119, 317133, 572238, 634266, 951399, 1769699, 1902798, 2235967, 3539398, 4471934, 5309097, 6707901, 10618194, 13415802, 15927291, 20123703, 31854582, 40247406, 47781873, 60371109, 95563746, 120742218, 373406489, 746812978, 1120219467, 2240438934, 3360658401, 6721316802, 10081975203, 20163950406]

約数ペア:

[(1, 20163950406), (2, 10081975203), (3, 6721316802), (6, 3360658401), (9, 2240438934), (18, 1120219467), (27, 746812978), (54, 373406489), (167, 120742218), (211, 95563746), (334, 60371109), (422, 47781873), (501, 40247406), (633, 31854582), (1002, 20123703), (1266, 15927291), (1503, 13415802), (1899, 10618194), (3006, 6707901), (3798, 5309097), (4509, 4471934), (5697, 3539398), (9018, 2235967), (10597, 1902798), (11394, 1769699), (21194, 951399), (31791, 634266), (35237, 572238), (63582, 317133), (70474, 286119), (95373, 211422), (105711, 190746)]