20230175780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2586979}}^1$

素因数の和:2587028

約数の個数: 48

約数和(自身を含む): 46938165120

約数和(自身を除く): 26707989340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 2586979, 5173958, 10347916, 12934895, 25869790, 43978643, 51739580, 59500517, 87957286, 119001034, 175914572, 219893215, 238002068, 297502585, 439786430, 595005170, 879572860, 1011508789, 1190010340, 2023017578, 4046035156, 5057543945, 10115087890, 20230175780]

約数ペア:

[(1, 20230175780), (2, 10115087890), (4, 5057543945), (5, 4046035156), (10, 2023017578), (17, 1190010340), (20, 1011508789), (23, 879572860), (34, 595005170), (46, 439786430), (68, 297502585), (85, 238002068), (92, 219893215), (115, 175914572), (170, 119001034), (230, 87957286), (340, 59500517), (391, 51739580), (460, 43978643), (782, 25869790), (1564, 12934895), (1955, 10347916), (3910, 5173958), (7820, 2586979)]