20173025762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 33903619200

約数和(自身を除く): 13730593438

約数列:

[1, 2, 19, 29, 38, 43, 58, 86, 197, 394, 551, 817, 1102, 1247, 1634, 2161, 2494, 3743, 4322, 5713, 7486, 8471, 11426, 16942, 23693, 41059, 47386, 62669, 82118, 92923, 108547, 125338, 160949, 185846, 217094, 245659, 321898, 425717, 491318, 851434, 1190711, 1765537, 2381422, 2694767, 3531074, 4667521, 5389534, 8088623, 9335042, 12345793, 16177246, 18305831, 24691586, 36611662, 51200573, 102401146, 234570067, 347810789, 469140134, 530869099, 695621578, 1061738198, 10086512881, 20173025762]

約数ペア:

[(1, 20173025762), (2, 10086512881), (19, 1061738198), (29, 695621578), (38, 530869099), (43, 469140134), (58, 347810789), (86, 234570067), (197, 102401146), (394, 51200573), (551, 36611662), (817, 24691586), (1102, 18305831), (1247, 16177246), (1634, 12345793), (2161, 9335042), (2494, 8088623), (3743, 5389534), (4322, 4667521), (5713, 3531074), (7486, 2694767), (8471, 2381422), (11426, 1765537), (16942, 1190711), (23693, 851434), (41059, 491318), (47386, 425717), (62669, 321898), (82118, 245659), (92923, 217094), (108547, 185846), (125338, 160949)]