20173111344

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2243}}^1$

素因数の和:2560

約数の個数: 160

約数和(自身を含む): 58767667200

約数和(自身を除く): 38594555856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 191, 216, 218, 327, 382, 432, 436, 573, 654, 764, 872, 981, 1146, 1308, 1528, 1719, 1744, 1962, 2243, 2292, 2616, 2943, 3056, 3438, 3924, 4486, 4584, 5157, 5232, 5886, 6729, 6876, 7848, 8972, 9168, 10314, 11772, 13458, 13752, 15696, 17944, 20187, 20628, 20819, 23544, 26916, 27504, 35888, 40374, 41256, 41638, 47088, 53832, 60561, 62457, 80748, 82512, 83276, 107664, 121122, 124914, 161496, 166552, 187371, 242244, 244487, 249828, 322992, 333104, 374742, 428413, 484488, 488974, 499656, 562113, 733461, 749484, 856826, 968976, 977948, 999312, 1124226, 1285239, 1466922, 1498968, 1713652, 1955896, 2200383, 2248452, 2570478, 2933844, 2997936, 3427304, 3855717, 3911792, 4400766, 4496904, 5140956, 5867688, 6601149, 6854608, 7711434, 8801532, 8993808, 10281912, 11567151, 11735376, 13202298, 15422868, 17603064, 20563824, 23134302, 26404596, 30845736, 35206128, 46268604, 46697017, 52809192, 61691472, 92537208, 93394034, 105618384, 140091051, 185074416, 186788068, 280182102, 373576136, 420273153, 560364204, 747152272, 840546306, 1120728408, 1260819459, 1681092612, 2241456816, 2521638918, 3362185224, 5043277836, 6724370448, 10086555672, 20173111344]

約数ペア:

[(1, 20173111344), (2, 10086555672), (3, 6724370448), (4, 5043277836), (6, 3362185224), (8, 2521638918), (9, 2241456816), (12, 1681092612), (16, 1260819459), (18, 1120728408), (24, 840546306), (27, 747152272), (36, 560364204), (48, 420273153), (54, 373576136), (72, 280182102), (108, 186788068), (109, 185074416), (144, 140091051), (191, 105618384), (216, 93394034), (218, 92537208), (327, 61691472), (382, 52809192), (432, 46697017), (436, 46268604), (573, 35206128), (654, 30845736), (764, 26404596), (872, 23134302), (981, 20563824), (1146, 17603064), (1308, 15422868), (1528, 13202298), (1719, 11735376), (1744, 11567151), (1962, 10281912), (2243, 8993808), (2292, 8801532), (2616, 7711434), (2943, 6854608), (3056, 6601149), (3438, 5867688), (3924, 5140956), (4486, 4496904), (4584, 4400766), (5157, 3911792), (5232, 3855717), (5886, 3427304), (6729, 2997936), (6876, 2933844), (7848, 2570478), (8972, 2248452), (9168, 2200383), (10314, 1955896), (11772, 1713652), (13458, 1498968), (13752, 1466922), (15696, 1285239), (17944, 1124226), (20187, 999312), (20628, 977948), (20819, 968976), (23544, 856826), (26916, 749484), (27504, 733461), (35888, 562113), (40374, 499656), (41256, 488974), (41638, 484488), (47088, 428413), (53832, 374742), (60561, 333104), (62457, 322992), (80748, 249828), (82512, 244487), (83276, 242244), (107664, 187371), (121122, 166552), (124914, 161496)]