20163205272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1\times {\mathrm{1783}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 58407874560

約数和(自身を除く): 38244669288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 811, 996, 1162, 1622, 1743, 1783, 1992, 2324, 2433, 3244, 3486, 3566, 4648, 4866, 5349, 5677, 6488, 6972, 7132, 9732, 10698, 11354, 12481, 13944, 14264, 17031, 19464, 21396, 22708, 24962, 34062, 37443, 42792, 45416, 49924, 67313, 68124, 74886, 99848, 134626, 136248, 147989, 149772, 201939, 269252, 295978, 299544, 403878, 443967, 471191, 538504, 591956, 807756, 887934, 942382, 1035923, 1183912, 1413573, 1446013, 1615512, 1775868, 1884764, 2071846, 2827146, 2892026, 3107769, 3551736, 3769528, 4143692, 4338039, 5654292, 5784052, 6215538, 8287384, 8676078, 10122091, 11308584, 11568104, 12431076, 17352156, 20244182, 24862152, 30366273, 34704312, 40488364, 60732546, 80976728, 120019079, 121465092, 240038158, 242930184, 360057237, 480076316, 720114474, 840133553, 960152632, 1440228948, 1680267106, 2520400659, 2880457896, 3360534212, 5040801318, 6721068424, 10081602636, 20163205272]

約数ペア:

[(1, 20163205272), (2, 10081602636), (3, 6721068424), (4, 5040801318), (6, 3360534212), (7, 2880457896), (8, 2520400659), (12, 1680267106), (14, 1440228948), (21, 960152632), (24, 840133553), (28, 720114474), (42, 480076316), (56, 360057237), (83, 242930184), (84, 240038158), (166, 121465092), (168, 120019079), (249, 80976728), (332, 60732546), (498, 40488364), (581, 34704312), (664, 30366273), (811, 24862152), (996, 20244182), (1162, 17352156), (1622, 12431076), (1743, 11568104), (1783, 11308584), (1992, 10122091), (2324, 8676078), (2433, 8287384), (3244, 6215538), (3486, 5784052), (3566, 5654292), (4648, 4338039), (4866, 4143692), (5349, 3769528), (5677, 3551736), (6488, 3107769), (6972, 2892026), (7132, 2827146), (9732, 2071846), (10698, 1884764), (11354, 1775868), (12481, 1615512), (13944, 1446013), (14264, 1413573), (17031, 1183912), (19464, 1035923), (21396, 942382), (22708, 887934), (24962, 807756), (34062, 591956), (37443, 538504), (42792, 471191), (45416, 443967), (49924, 403878), (67313, 299544), (68124, 295978), (74886, 269252), (99848, 201939), (134626, 149772), (136248, 147989)]