20171419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{192991}}^1$

素因数の和:193085

約数の個数: 128

約数和(自身を含む): 66142218240

約数和(自身を除く): 45970798920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 52260, 104520, 192991, 385982, 578973, 771964, 964955, 1157946, 1543928, 1929910, 2315892, 2508883, 2894865, 3859820, 4631784, 5017766, 5789730, 7526649, 7719640, 10035532, 11579460, 12544415, 12930397, 15053298, 20071064, 23158920, 25088830, 25860794, 30106596, 37633245, 38791191, 50177660, 51721588, 60213192, 64651985, 75266490, 77582382, 100355320, 103443176, 129303970, 150532980, 155164764, 168095161, 193955955, 258607940, 301065960, 310329528, 336190322, 387911910, 504285483, 517215880, 672380644, 775823820, 840475805, 1008570966, 1344761288, 1551647640, 1680951610, 2017141932, 2521427415, 3361903220, 4034283864, 5042854830, 6723806440, 10085709660, 20171419320]

約数ペア:

[(1, 20171419320), (2, 10085709660), (3, 6723806440), (4, 5042854830), (5, 4034283864), (6, 3361903220), (8, 2521427415), (10, 2017141932), (12, 1680951610), (13, 1551647640), (15, 1344761288), (20, 1008570966), (24, 840475805), (26, 775823820), (30, 672380644), (39, 517215880), (40, 504285483), (52, 387911910), (60, 336190322), (65, 310329528), (67, 301065960), (78, 258607940), (104, 193955955), (120, 168095161), (130, 155164764), (134, 150532980), (156, 129303970), (195, 103443176), (201, 100355320), (260, 77582382), (268, 75266490), (312, 64651985), (335, 60213192), (390, 51721588), (402, 50177660), (520, 38791191), (536, 37633245), (670, 30106596), (780, 25860794), (804, 25088830), (871, 23158920), (1005, 20071064), (1340, 15053298), (1560, 12930397), (1608, 12544415), (1742, 11579460), (2010, 10035532), (2613, 7719640), (2680, 7526649), (3484, 5789730), (4020, 5017766), (4355, 4631784), (5226, 3859820), (6968, 2894865), (8040, 2508883), (8710, 2315892), (10452, 1929910), (13065, 1543928), (17420, 1157946), (20904, 964955), (26130, 771964), (34840, 578973), (52260, 385982), (104520, 192991)]