20170057952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{320119}}^1$

素因数の和:320319

約数の個数: 48

約数和(自身を含む): 43561929600

約数和(自身を除く): 23391871648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 179, 352, 358, 716, 1432, 1969, 2864, 3938, 5728, 7876, 15752, 31504, 63008, 320119, 640238, 1280476, 2560952, 3521309, 5121904, 7042618, 10243808, 14085236, 28170472, 56340944, 57301301, 112681888, 114602602, 229205204, 458410408, 630314311, 916820816, 1260628622, 1833641632, 2521257244, 5042514488, 10085028976, 20170057952]

約数ペア:

[(1, 20170057952), (2, 10085028976), (4, 5042514488), (8, 2521257244), (11, 1833641632), (16, 1260628622), (22, 916820816), (32, 630314311), (44, 458410408), (88, 229205204), (176, 114602602), (179, 112681888), (352, 57301301), (358, 56340944), (716, 28170472), (1432, 14085236), (1969, 10243808), (2864, 7042618), (3938, 5121904), (5728, 3521309), (7876, 2560952), (15752, 1280476), (31504, 640238), (63008, 320119)]