20163514462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 40473022464

約数和(自身を除く): 20309508002

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 47, 91, 94, 119, 182, 221, 238, 313, 329, 442, 443, 611, 626, 658, 799, 886, 1222, 1547, 1598, 2191, 3094, 3101, 4069, 4277, 4382, 5321, 5593, 5759, 6202, 7531, 8138, 8554, 10387, 10642, 11186, 11518, 14711, 15062, 20774, 20821, 28483, 29422, 37247, 40313, 41642, 52717, 56966, 69173, 72709, 74494, 80626, 97903, 102977, 105434, 138346, 138659, 145418, 145747, 191243, 195806, 205954, 250087, 270673, 277318, 291494, 353957, 382486, 484211, 500174, 541346, 685321, 707914, 968422, 970613, 1338701, 1370642, 1750609, 1802567, 1894711, 1941226, 2357203, 2477699, 2677402, 3251131, 3501218, 3605134, 3789422, 4601441, 4714406, 4955398, 6502262, 6516973, 9202882, 12617969, 13033946, 16500421, 22757917, 25235938, 30643639, 32210087, 33000842, 45515834, 45618811, 61287278, 64420174, 84720649, 91237622, 110788541, 169441298, 214505473, 221577082, 429010946, 593044543, 775519787, 1186089086, 1440251033, 1551039574, 2880502066, 10081757231, 20163514462]

約数ペア:

[(1, 20163514462), (2, 10081757231), (7, 2880502066), (13, 1551039574), (14, 1440251033), (17, 1186089086), (26, 775519787), (34, 593044543), (47, 429010946), (91, 221577082), (94, 214505473), (119, 169441298), (182, 110788541), (221, 91237622), (238, 84720649), (313, 64420174), (329, 61287278), (442, 45618811), (443, 45515834), (611, 33000842), (626, 32210087), (658, 30643639), (799, 25235938), (886, 22757917), (1222, 16500421), (1547, 13033946), (1598, 12617969), (2191, 9202882), (3094, 6516973), (3101, 6502262), (4069, 4955398), (4277, 4714406), (4382, 4601441), (5321, 3789422), (5593, 3605134), (5759, 3501218), (6202, 3251131), (7531, 2677402), (8138, 2477699), (8554, 2357203), (10387, 1941226), (10642, 1894711), (11186, 1802567), (11518, 1750609), (14711, 1370642), (15062, 1338701), (20774, 970613), (20821, 968422), (28483, 707914), (29422, 685321), (37247, 541346), (40313, 500174), (41642, 484211), (52717, 382486), (56966, 353957), (69173, 291494), (72709, 277318), (74494, 270673), (80626, 250087), (97903, 205954), (102977, 195806), (105434, 191243), (138346, 145747), (138659, 145418)]