20359488

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 56

約数和(自身を含む): 56713120

約数和(自身を除く): 36353632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5581, 11162, 16743, 22324, 33486, 44648, 66972, 89296, 106039, 133944, 178592, 212078, 267888, 318117, 357184, 424156, 535776, 636234, 848312, 1071552, 1272468, 1696624, 2544936, 3393248, 5089872, 6786496, 10179744, 20359488]

約数ペア:

[(1, 20359488), (2, 10179744), (3, 6786496), (4, 5089872), (6, 3393248), (8, 2544936), (12, 1696624), (16, 1272468), (19, 1071552), (24, 848312), (32, 636234), (38, 535776), (48, 424156), (57, 357184), (64, 318117), (76, 267888), (96, 212078), (114, 178592), (152, 133944), (192, 106039), (228, 89296), (304, 66972), (456, 44648), (608, 33486), (912, 22324), (1216, 16743), (1824, 11162), (3648, 5581)]