20223282016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{153281}}^1$

素因数の和:153348

約数の個数: 96

約数和(自身を含む): 49442641920

約数和(自身を除く): 29219359904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 16492, 18848, 32984, 65968, 131936, 153281, 306562, 613124, 1072967, 1226248, 2145934, 2452496, 2912339, 4291868, 4751711, 4904992, 5824678, 8583736, 9503422, 11649356, 17167472, 19006844, 20386373, 23298712, 33261977, 34334944, 38013688, 40772746, 46597424, 66523954, 76027376, 81545492, 90282509, 93194848, 133047908, 152054752, 163090984, 180565018, 266095816, 326181968, 361130036, 532191632, 631977563, 652363936, 722260072, 1064383264, 1263955126, 1444520144, 2527910252, 2889040288, 5055820504, 10111641008, 20223282016]

約数ペア:

[(1, 20223282016), (2, 10111641008), (4, 5055820504), (7, 2889040288), (8, 2527910252), (14, 1444520144), (16, 1263955126), (19, 1064383264), (28, 722260072), (31, 652363936), (32, 631977563), (38, 532191632), (56, 361130036), (62, 326181968), (76, 266095816), (112, 180565018), (124, 163090984), (133, 152054752), (152, 133047908), (217, 93194848), (224, 90282509), (248, 81545492), (266, 76027376), (304, 66523954), (434, 46597424), (496, 40772746), (532, 38013688), (589, 34334944), (608, 33261977), (868, 23298712), (992, 20386373), (1064, 19006844), (1178, 17167472), (1736, 11649356), (2128, 9503422), (2356, 8583736), (3472, 5824678), (4123, 4904992), (4256, 4751711), (4712, 4291868), (6944, 2912339), (8246, 2452496), (9424, 2145934), (16492, 1226248), (18848, 1072967), (32984, 613124), (65968, 306562), (131936, 153281)]