20171361628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{6791}}^1$

素因数の和:6872

約数の個数: 108

約数和(自身を含む): 43365548016

約数和(自身を除く): 23194186388

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 361, 374, 418, 484, 646, 722, 748, 836, 1292, 1444, 2057, 2299, 3553, 3971, 4114, 4598, 6137, 6791, 7106, 7942, 8228, 9196, 12274, 13582, 14212, 15884, 24548, 27164, 39083, 43681, 67507, 74701, 78166, 87362, 115447, 129029, 135014, 149402, 156332, 174724, 230894, 258058, 270028, 298804, 461788, 516116, 742577, 821711, 1269917, 1419319, 1485154, 1643422, 2193493, 2451551, 2539834, 2838638, 2970308, 3286844, 4386986, 4903102, 5079668, 5677276, 8773972, 9806204, 13969087, 15612509, 24128423, 26967061, 27938174, 31225018, 41676367, 48256846, 53934122, 55876348, 62450036, 83352734, 96513692, 107868244, 166705468, 265412653, 296637671, 458440037, 530825306, 593275342, 916880074, 1061650612, 1186550684, 1833760148, 5042840407, 10085680814, 20171361628]

約数ペア:

[(1, 20171361628), (2, 10085680814), (4, 5042840407), (11, 1833760148), (17, 1186550684), (19, 1061650612), (22, 916880074), (34, 593275342), (38, 530825306), (44, 458440037), (68, 296637671), (76, 265412653), (121, 166705468), (187, 107868244), (209, 96513692), (242, 83352734), (323, 62450036), (361, 55876348), (374, 53934122), (418, 48256846), (484, 41676367), (646, 31225018), (722, 27938174), (748, 26967061), (836, 24128423), (1292, 15612509), (1444, 13969087), (2057, 9806204), (2299, 8773972), (3553, 5677276), (3971, 5079668), (4114, 4903102), (4598, 4386986), (6137, 3286844), (6791, 2970308), (7106, 2838638), (7942, 2539834), (8228, 2451551), (9196, 2193493), (12274, 1643422), (13582, 1485154), (14212, 1419319), (15884, 1269917), (24548, 821711), (27164, 742577), (39083, 516116), (43681, 461788), (67507, 298804), (74701, 270028), (78166, 258058), (87362, 230894), (115447, 174724), (129029, 156332), (135014, 149402)]