2019920650818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1811}}^1\times {\mathrm{55441}}^1$

素因数の和:57743

約数の個数: 64

約数和(自身を含む): 4629238456320

約数和(自身を除く): 2609317805502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 958, 1437, 1811, 2874, 3353, 3622, 5433, 6706, 10059, 10866, 12677, 20118, 25354, 38031, 55441, 76062, 110882, 166323, 332646, 388087, 776174, 867469, 1164261, 1734938, 2328522, 2602407, 5204814, 6072283, 12144566, 18216849, 26556239, 36433698, 53112478, 79668717, 100403651, 159337434, 185893673, 200807302, 301210953, 371787346, 557681019, 602421906, 702825557, 1115362038, 1405651114, 2108476671, 4216953342, 48093348829, 96186697658, 144280046487, 288560092974, 336653441803, 673306883606, 1009960325409, 2019920650818]

約数ペア:

[(1, 2019920650818), (2, 1009960325409), (3, 673306883606), (6, 336653441803), (7, 288560092974), (14, 144280046487), (21, 96186697658), (42, 48093348829), (479, 4216953342), (958, 2108476671), (1437, 1405651114), (1811, 1115362038), (2874, 702825557), (3353, 602421906), (3622, 557681019), (5433, 371787346), (6706, 301210953), (10059, 200807302), (10866, 185893673), (12677, 159337434), (20118, 100403651), (25354, 79668717), (38031, 53112478), (55441, 36433698), (76062, 26556239), (110882, 18216849), (166323, 12144566), (332646, 6072283), (388087, 5204814), (776174, 2602407), (867469, 2328522), (1164261, 1734938)]