20106137636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 38052772800

約数和(自身を除く): 17946635164

約数列:

[1, 2, 4, 13, 26, 52, 613, 619, 1019, 1226, 1238, 2038, 2452, 2476, 4076, 7969, 8047, 13247, 15938, 16094, 26494, 31876, 32188, 52988, 379447, 624647, 630761, 758894, 1249294, 1261522, 1517788, 2498588, 2523044, 4932811, 8120411, 8199893, 9865622, 16240822, 16399786, 19731244, 32481644, 32799572, 386656493, 773312986, 1546625972, 5026534409, 10053068818, 20106137636]

約数ペア:

[(1, 20106137636), (2, 10053068818), (4, 5026534409), (13, 1546625972), (26, 773312986), (52, 386656493), (613, 32799572), (619, 32481644), (1019, 19731244), (1226, 16399786), (1238, 16240822), (2038, 9865622), (2452, 8199893), (2476, 8120411), (4076, 4932811), (7969, 2523044), (8047, 2498588), (13247, 1517788), (15938, 1261522), (16094, 1249294), (26494, 758894), (31876, 630761), (32188, 624647), (52988, 379447)]