20162750820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{22171}}^1$

素因数の和:22865

約数の個数: 96

約数和(自身を含む): 59002352640

約数和(自身を除く): 38839601820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 659, 690, 1318, 1380, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 15157, 19770, 22171, 30314, 39540, 44342, 45471, 60628, 66513, 75785, 88684, 90942, 110855, 133026, 151570, 181884, 221710, 227355, 266052, 303140, 332565, 443420, 454710, 509933, 665130, 909420, 1019866, 1330260, 1529799, 2039732, 2549665, 3059598, 5099330, 6119196, 7648995, 10198660, 14610689, 15297990, 29221378, 30595980, 43832067, 58442756, 73053445, 87664134, 146106890, 175328268, 219160335, 292213780, 336045847, 438320670, 672091694, 876641340, 1008137541, 1344183388, 1680229235, 2016275082, 3360458470, 4032550164, 5040687705, 6720916940, 10081375410, 20162750820]

約数ペア:

[(1, 20162750820), (2, 10081375410), (3, 6720916940), (4, 5040687705), (5, 4032550164), (6, 3360458470), (10, 2016275082), (12, 1680229235), (15, 1344183388), (20, 1008137541), (23, 876641340), (30, 672091694), (46, 438320670), (60, 336045847), (69, 292213780), (92, 219160335), (115, 175328268), (138, 146106890), (230, 87664134), (276, 73053445), (345, 58442756), (460, 43832067), (659, 30595980), (690, 29221378), (1318, 15297990), (1380, 14610689), (1977, 10198660), (2636, 7648995), (3295, 6119196), (3954, 5099330), (6590, 3059598), (7908, 2549665), (9885, 2039732), (13180, 1529799), (15157, 1330260), (19770, 1019866), (22171, 909420), (30314, 665130), (39540, 509933), (44342, 454710), (45471, 443420), (60628, 332565), (66513, 303140), (75785, 266052), (88684, 227355), (90942, 221710), (110855, 181884), (133026, 151570)]