20179785576

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{63907}}^1$

素因数の和:64198

約数の個数: 64

約数和(自身を含む): 51535411200

約数和(自身を除く): 31355625624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 223, 236, 354, 446, 472, 669, 708, 892, 1338, 1416, 1784, 2676, 5352, 13157, 26314, 39471, 52628, 63907, 78942, 105256, 127814, 157884, 191721, 255628, 315768, 383442, 511256, 766884, 1533768, 3770513, 7541026, 11311539, 14251261, 15082052, 22623078, 28502522, 30164104, 42753783, 45246156, 57005044, 85507566, 90492312, 114010088, 171015132, 342030264, 840824399, 1681648798, 2522473197, 3363297596, 5044946394, 6726595192, 10089892788, 20179785576]

約数ペア:

[(1, 20179785576), (2, 10089892788), (3, 6726595192), (4, 5044946394), (6, 3363297596), (8, 2522473197), (12, 1681648798), (24, 840824399), (59, 342030264), (118, 171015132), (177, 114010088), (223, 90492312), (236, 85507566), (354, 57005044), (446, 45246156), (472, 42753783), (669, 30164104), (708, 28502522), (892, 22623078), (1338, 15082052), (1416, 14251261), (1784, 11311539), (2676, 7541026), (5352, 3770513), (13157, 1533768), (26314, 766884), (39471, 511256), (52628, 383442), (63907, 315768), (78942, 255628), (105256, 191721), (127814, 157884)]