20147927000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{275999}}^1$

素因数の和:276093

約数の個数: 64

約数和(自身を含む): 47792160000

約数和(自身を除く): 27644233000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 500, 584, 730, 1000, 1460, 1825, 2920, 3650, 7300, 9125, 14600, 18250, 36500, 73000, 275999, 551998, 1103996, 1379995, 2207992, 2759990, 5519980, 6899975, 11039960, 13799950, 20147927, 27599900, 34499875, 40295854, 55199800, 68999750, 80591708, 100739635, 137999500, 161183416, 201479270, 275999000, 402958540, 503698175, 805917080, 1007396350, 2014792700, 2518490875, 4029585400, 5036981750, 10073963500, 20147927000]

約数ペア:

[(1, 20147927000), (2, 10073963500), (4, 5036981750), (5, 4029585400), (8, 2518490875), (10, 2014792700), (20, 1007396350), (25, 805917080), (40, 503698175), (50, 402958540), (73, 275999000), (100, 201479270), (125, 161183416), (146, 137999500), (200, 100739635), (250, 80591708), (292, 68999750), (365, 55199800), (500, 40295854), (584, 34499875), (730, 27599900), (1000, 20147927), (1460, 13799950), (1825, 11039960), (2920, 6899975), (3650, 5519980), (7300, 2759990), (9125, 2207992), (14600, 1379995), (18250, 1103996), (36500, 551998), (73000, 275999)]