20163205935

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{6089}}^1$

素因数の和:7413

約数の個数: 64

約数和(自身を含む): 37767744000

約数和(自身を除く): 17604538065

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1291, 2565, 3873, 6089, 6455, 11619, 18267, 19365, 24529, 30445, 34857, 54801, 58095, 73587, 91335, 115691, 122645, 164403, 174285, 220761, 274005, 347073, 367935, 578455, 662283, 822015, 1041219, 1103805, 1735365, 3123657, 3311415, 5206095, 7860899, 15618285, 23582697, 39304495, 70748091, 117913485, 149357081, 212244273, 353740455, 448071243, 746785405, 1061221365, 1344213729, 2240356215, 4032641187, 6721068645, 20163205935]

約数ペア:

[(1, 20163205935), (3, 6721068645), (5, 4032641187), (9, 2240356215), (15, 1344213729), (19, 1061221365), (27, 746785405), (45, 448071243), (57, 353740455), (95, 212244273), (135, 149357081), (171, 117913485), (285, 70748091), (513, 39304495), (855, 23582697), (1291, 15618285), (2565, 7860899), (3873, 5206095), (6089, 3311415), (6455, 3123657), (11619, 1735365), (18267, 1103805), (19365, 1041219), (24529, 822015), (30445, 662283), (34857, 578455), (54801, 367935), (58095, 347073), (73587, 274005), (91335, 220761), (115691, 174285), (122645, 164403)]