20171842168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{9403}}^1$

素因数の和:9652

約数の個数: 64

約数和(自身を含む): 40219027200

約数和(自身を除く): 20047185032

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 131, 178, 184, 262, 356, 524, 712, 1048, 2047, 3013, 4094, 6026, 8188, 9403, 11659, 12052, 16376, 18806, 23318, 24104, 37612, 46636, 75224, 93272, 216269, 268157, 432538, 536314, 836867, 865076, 1072628, 1231793, 1673734, 1730152, 2145256, 2463586, 3347468, 4927172, 6694936, 9854344, 19247941, 28331239, 38495882, 56662478, 76991764, 109629577, 113324956, 153983528, 219259154, 226649912, 438518308, 877036616, 2521480271, 5042960542, 10085921084, 20171842168]

約数ペア:

[(1, 20171842168), (2, 10085921084), (4, 5042960542), (8, 2521480271), (23, 877036616), (46, 438518308), (89, 226649912), (92, 219259154), (131, 153983528), (178, 113324956), (184, 109629577), (262, 76991764), (356, 56662478), (524, 38495882), (712, 28331239), (1048, 19247941), (2047, 9854344), (3013, 6694936), (4094, 4927172), (6026, 3347468), (8188, 2463586), (9403, 2145256), (11659, 1730152), (12052, 1673734), (16376, 1231793), (18806, 1072628), (23318, 865076), (24104, 836867), (37612, 536314), (46636, 432538), (75224, 268157), (93272, 216269)]