20010948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{32749}}^1$

素因数の和:32853

約数の個数: 192

約数和(自身を含む): 67344480000

約数和(自身を除く): 47333531040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 67, 76, 80, 95, 96, 114, 120, 134, 152, 160, 190, 201, 228, 240, 268, 285, 304, 335, 380, 402, 456, 480, 536, 570, 608, 670, 760, 804, 912, 1005, 1072, 1140, 1273, 1340, 1520, 1608, 1824, 2010, 2144, 2280, 2546, 2680, 3040, 3216, 3819, 4020, 4560, 5092, 5360, 6365, 6432, 7638, 8040, 9120, 10184, 10720, 12730, 15276, 16080, 19095, 20368, 25460, 30552, 32160, 32749, 38190, 40736, 50920, 61104, 65498, 76380, 98247, 101840, 122208, 130996, 152760, 163745, 196494, 203680, 261992, 305520, 327490, 392988, 491235, 523984, 611040, 622231, 654980, 785976, 982470, 1047968, 1244462, 1309960, 1571952, 1866693, 1964940, 2194183, 2488924, 2619920, 3111155, 3143904, 3733386, 3929880, 4388366, 4977848, 5239840, 6222310, 6582549, 7466772, 7859760, 8776732, 9333465, 9955696, 10970915, 12444620, 13165098, 14933544, 15719520, 17553464, 18666930, 19911392, 21941830, 24889240, 26330196, 29867088, 32912745, 35106928, 37333860, 41689477, 43883660, 49778480, 52660392, 59734176, 65825490, 70213856, 74667720, 83378954, 87767320, 99556960, 105320784, 125068431, 131650980, 149335440, 166757908, 175534640, 208447385, 210641568, 250136862, 263301960, 298670880, 333515816, 351069280, 416894770, 500273724, 526603920, 625342155, 667031632, 833789540, 1000547448, 1053207840, 1250684310, 1334063264, 1667579080, 2001094896, 2501368620, 3335158160, 4002189792, 5002737240, 6670316320, 10005474480, 20010948960]

約数ペア:

[(1, 20010948960), (2, 10005474480), (3, 6670316320), (4, 5002737240), (5, 4002189792), (6, 3335158160), (8, 2501368620), (10, 2001094896), (12, 1667579080), (15, 1334063264), (16, 1250684310), (19, 1053207840), (20, 1000547448), (24, 833789540), (30, 667031632), (32, 625342155), (38, 526603920), (40, 500273724), (48, 416894770), (57, 351069280), (60, 333515816), (67, 298670880), (76, 263301960), (80, 250136862), (95, 210641568), (96, 208447385), (114, 175534640), (120, 166757908), (134, 149335440), (152, 131650980), (160, 125068431), (190, 105320784), (201, 99556960), (228, 87767320), (240, 83378954), (268, 74667720), (285, 70213856), (304, 65825490), (335, 59734176), (380, 52660392), (402, 49778480), (456, 43883660), (480, 41689477), (536, 37333860), (570, 35106928), (608, 32912745), (670, 29867088), (760, 26330196), (804, 24889240), (912, 21941830), (1005, 19911392), (1072, 18666930), (1140, 17553464), (1273, 15719520), (1340, 14933544), (1520, 13165098), (1608, 12444620), (1824, 10970915), (2010, 9955696), (2144, 9333465), (2280, 8776732), (2546, 7859760), (2680, 7466772), (3040, 6582549), (3216, 6222310), (3819, 5239840), (4020, 4977848), (4560, 4388366), (5092, 3929880), (5360, 3733386), (6365, 3143904), (6432, 3111155), (7638, 2619920), (8040, 2488924), (9120, 2194183), (10184, 1964940), (10720, 1866693), (12730, 1571952), (15276, 1309960), (16080, 1244462), (19095, 1047968), (20368, 982470), (25460, 785976), (30552, 654980), (32160, 622231), (32749, 611040), (38190, 523984), (40736, 491235), (50920, 392988), (61104, 327490), (65498, 305520), (76380, 261992), (98247, 203680), (101840, 196494), (122208, 163745), (130996, 152760)]