20371910830

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 37505825280

約数和(自身を除く): 17133914450

約数列:

[1, 2, 5, 10, 107, 167, 173, 214, 334, 346, 535, 659, 835, 865, 1070, 1318, 1670, 1730, 3295, 6590, 17869, 18511, 28891, 35738, 37022, 57782, 70513, 89345, 92555, 110053, 114007, 141026, 144455, 178690, 185110, 220106, 228014, 288910, 352565, 550265, 570035, 705130, 1100530, 1140070, 3091337, 6182674, 11775671, 12198749, 15456685, 19039169, 23551342, 24397498, 30913370, 38078338, 58878355, 60993745, 95195845, 117756710, 121987490, 190391690, 2037191083, 4074382166, 10185955415, 20371910830]

約数ペア:

[(1, 20371910830), (2, 10185955415), (5, 4074382166), (10, 2037191083), (107, 190391690), (167, 121987490), (173, 117756710), (214, 95195845), (334, 60993745), (346, 58878355), (535, 38078338), (659, 30913370), (835, 24397498), (865, 23551342), (1070, 19039169), (1318, 15456685), (1670, 12198749), (1730, 11775671), (3295, 6182674), (6590, 3091337), (17869, 1140070), (18511, 1100530), (28891, 705130), (35738, 570035), (37022, 550265), (57782, 352565), (70513, 288910), (89345, 228014), (92555, 220106), (110053, 185110), (114007, 178690), (141026, 144455)]