20199644402

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1\times {\mathrm{3089}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 34829688960

約数和(自身を除く): 14630044558

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2371, 2758, 3089, 4742, 6178, 16597, 21623, 33194, 43246, 467087, 608533, 934174, 1217066, 3269609, 4259731, 6539218, 7324019, 8519462, 14648038, 51268133, 102536266, 1442831743, 2885663486, 10099822201, 20199644402]

約数ペア:

[(1, 20199644402), (2, 10099822201), (7, 2885663486), (14, 1442831743), (197, 102536266), (394, 51268133), (1379, 14648038), (2371, 8519462), (2758, 7324019), (3089, 6539218), (4742, 4259731), (6178, 3269609), (16597, 1217066), (21623, 934174), (33194, 608533), (43246, 467087)]