20199312176810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{332471}}^1$

素因数の和:333288

約数の個数: 128

約数和(自身を含む): 42636805069824

約数和(自身を除く): 22437492893014

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 743, 962, 1105, 1258, 1486, 2210, 2405, 3145, 3715, 4810, 6290, 7430, 8177, 9659, 12631, 16354, 19318, 25262, 27491, 40885, 48295, 54982, 63155, 81770, 96590, 126310, 137455, 164203, 274910, 328406, 332471, 357383, 467347, 664942, 714766, 821015, 934694, 1642030, 1662355, 1786915, 2336735, 3324710, 3573830, 4322123, 4673470, 5652007, 6075511, 8644246, 11304014, 12151022, 12301427, 21610615, 24602854, 28260035, 30377555, 43221230, 56520070, 60755110, 61507135, 73476091, 123014270, 146952182, 159918551, 209124259, 247025953, 319837102, 367380455, 418248518, 494051906, 734760910, 799592755, 1045621295, 1235129765, 1599185510, 2091242590, 2470259530, 2718615367, 3211337389, 4199441201, 5437230734, 6422674778, 8398882402, 9139960261, 13593076835, 16056686945, 18279920522, 20997206005, 27186153670, 32113373890, 41994412010, 45699801305, 54592735613, 91399602610, 109185471226, 118819483393, 155379324437, 237638966786, 272963678065, 310758648874, 545927356130, 594097416965, 776896622185, 1188194833930, 1553793244370, 2019931217681, 4039862435362, 10099656088405, 20199312176810]

約数ペア:

[(1, 20199312176810), (2, 10099656088405), (5, 4039862435362), (10, 2019931217681), (13, 1553793244370), (17, 1188194833930), (26, 776896622185), (34, 594097416965), (37, 545927356130), (65, 310758648874), (74, 272963678065), (85, 237638966786), (130, 155379324437), (170, 118819483393), (185, 109185471226), (221, 91399602610), (370, 54592735613), (442, 45699801305), (481, 41994412010), (629, 32113373890), (743, 27186153670), (962, 20997206005), (1105, 18279920522), (1258, 16056686945), (1486, 13593076835), (2210, 9139960261), (2405, 8398882402), (3145, 6422674778), (3715, 5437230734), (4810, 4199441201), (6290, 3211337389), (7430, 2718615367), (8177, 2470259530), (9659, 2091242590), (12631, 1599185510), (16354, 1235129765), (19318, 1045621295), (25262, 799592755), (27491, 734760910), (40885, 494051906), (48295, 418248518), (54982, 367380455), (63155, 319837102), (81770, 247025953), (96590, 209124259), (126310, 159918551), (137455, 146952182), (164203, 123014270), (274910, 73476091), (328406, 61507135), (332471, 60755110), (357383, 56520070), (467347, 43221230), (664942, 30377555), (714766, 28260035), (821015, 24602854), (934694, 21610615), (1642030, 12301427), (1662355, 12151022), (1786915, 11304014), (2336735, 8644246), (3324710, 6075511), (3573830, 5652007), (4322123, 4673470)]