20930135520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{327853}}^1$

素因数の和:327897

約数の個数: 192

約数和(自身を含む): 79314439680

約数和(自身を除く): 58384304160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 327853, 655706, 983559, 1311412, 1639265, 1967118, 2294971, 2622824, 3278530, 3934236, 4589942, 4917795, 5245648, 6229207, 6557060, 6884913, 7868472, 9179884, 9835590, 10491296, 11474855, 12458414, 13114120, 13769826, 15736944, 18359768, 18687621, 19671180, 22949710, 24916828, 26228240, 27539652, 31146035, 31473888, 34424565, 36719536, 37375242, 39342360, 43604449, 45899420, 49833656, 52456480, 55079304, 62292070, 68849130, 73439072, 74750484, 78684720, 87208898, 91798840, 93438105, 99667312, 110158608, 124584140, 130813347, 137698260, 149500968, 157369440, 174417796, 183597680, 186876210, 199334624, 218022245, 220317216, 249168280, 261626694, 275396520, 299001936, 348835592, 367195360, 373752420, 436044490, 498336560, 523253388, 550793040, 598003872, 654066735, 697671184, 747504840, 872088980, 996673120, 1046506776, 1101586080, 1308133470, 1395342368, 1495009680, 1744177960, 2093013552, 2616266940, 2990019360, 3488355920, 4186027104, 5232533880, 6976711840, 10465067760, 20930135520]

約数ペア:

[(1, 20930135520), (2, 10465067760), (3, 6976711840), (4, 5232533880), (5, 4186027104), (6, 3488355920), (7, 2990019360), (8, 2616266940), (10, 2093013552), (12, 1744177960), (14, 1495009680), (15, 1395342368), (16, 1308133470), (19, 1101586080), (20, 1046506776), (21, 996673120), (24, 872088980), (28, 747504840), (30, 697671184), (32, 654066735), (35, 598003872), (38, 550793040), (40, 523253388), (42, 498336560), (48, 436044490), (56, 373752420), (57, 367195360), (60, 348835592), (70, 299001936), (76, 275396520), (80, 261626694), (84, 249168280), (95, 220317216), (96, 218022245), (105, 199334624), (112, 186876210), (114, 183597680), (120, 174417796), (133, 157369440), (140, 149500968), (152, 137698260), (160, 130813347), (168, 124584140), (190, 110158608), (210, 99667312), (224, 93438105), (228, 91798840), (240, 87208898), (266, 78684720), (280, 74750484), (285, 73439072), (304, 68849130), (336, 62292070), (380, 55079304), (399, 52456480), (420, 49833656), (456, 45899420), (480, 43604449), (532, 39342360), (560, 37375242), (570, 36719536), (608, 34424565), (665, 31473888), (672, 31146035), (760, 27539652), (798, 26228240), (840, 24916828), (912, 22949710), (1064, 19671180), (1120, 18687621), (1140, 18359768), (1330, 15736944), (1520, 13769826), (1596, 13114120), (1680, 12458414), (1824, 11474855), (1995, 10491296), (2128, 9835590), (2280, 9179884), (2660, 7868472), (3040, 6884913), (3192, 6557060), (3360, 6229207), (3990, 5245648), (4256, 4917795), (4560, 4589942), (5320, 3934236), (6384, 3278530), (7980, 2622824), (9120, 2294971), (10640, 1967118), (12768, 1639265), (15960, 1311412), (21280, 983559), (31920, 655706), (63840, 327853)]